Beatrice already knew to save the failure concoctions for when they needed it, but she did respond with a nod to his advice anyways.
When he bit the monster and drained it of blood, Beatrice was shocked. But then again, the man in front of her had pale skin...like Hyde had. She didn't comment on it and continued with him. She connected the dots in her head as she did, and came to realize that he was a vampire, and he was somehow related to this Dracula person they were going to see.
After they crossed the ledge, Beatrice politely thanked Alucard. He could've easily left her behind after all.

After traveling a bit further into the castle, she asked out of curiosity, "...Hey, Alucard. What do you think...about good and evil in peoples' hearts?"

Alucard had continued to lead her through the castle, and once they reached the doors to the throne room, he looked at the two sockets that the blood orbs go in. Good. The blood orbs were there. Then she asked him a question about the good and evil in peoples' hearts. He looked at her. "Good and evil....One cannot live without the other. No matter how much of one there is, there will always be the other somewhere within..."

After Alucard answered her, she gave a small grim smile, as though at least one side of her agreed with him. She answered "I see. Interesting," She was sort of curious as to what he would think of her case as Jekyll and Hyde. But she didn't bother asking as a loud creak caught her attention.
She looked at the doors and saw that they opened on their own, her smile had gone. She commented "I think...he's been expecting us," Why else would the doors open on their own? Thanks to her glasses, she could see in the room that there was a figure in red sitting on a throne, near a tall mirror.

Alucard said, "Actually, yes. He can usually tell when someone is coming to see him, thanks to his magic, and the fact that the castle itself is living, thanks to him." He led her into the throne room, and stopped in front of the throne, looking at Dracula, who looked at each of them. "And to what do I owe this visit from my son?" Dracula asked, looking at each of them. "Have you found a cure for my immortality? Or have you come requesting my help?"

Alucard earned a brief weird look from Beatrice when he mentioned that the castle was alive. When they stood in front of Dracula, Beatrice felt uneasy around the vampire. For once, Beatrice felt like she was standing in front of a predator that was truly worse than Evie Hyde. After Dracula asked, she answered "We came for help in the fight against the Brotherhood of Light,"

Alucard said, "Father, we need your help. The brotherhood has returned to their old ways and are slaughtering people, along with turning others into monsters that they are controlling, and we need you to aid us against their treachery." Dracula just grinned at this. "So...the brotherhood has returned to their old ways...this should be interesting..." He stood. "I will aid you against the brotherhood." He downed the entire goblet of blood he was holding, before tossing the empty cup into the middle of the floor. "Let us go into the city and pay the brotherhood a visit."

After Dracula said they would aid them, Dr. Jekyll somewhat felt relieved. That had been easy...too easy.
After Dracula spoke, a fourth voice appeared out of nowhere, and echoed throughout the throne room, "That will not be necessary. For your lives will end right here and now...monsters"
Dr. Jekyll looked around for the source as the voice spoke. She commented in shock and slight anger, "I know that voice...! Carew? Sir Danvers Carew?!"
The voice chuckled and echoed ominously "Hello again...Jekyll,"

Of course, Carew had to be a complete idiot to threaten Dracula, since even Satan and Gobez had been defeated by him. Dracula grinned as he heard the voice. "Foolish coward," he said, baring his fangs. "Show yourself." An eldrich red gauntlet appeared on his right hand, and he glanced around the room.

Carew was smart enough not to show himself. Instead, his laugh echoed again as four of the monsters the Brotherhood controlled appeared in the room in a flash of yellow light. The monsters somewhat looked as they were made of stone, had four faces on each head, and multiple arms with different weapons in each hand. The most noticeable thing, other than the faces and arms, were the wings. The wings were most definitely that of angelic wings.
The monsters growled at the vampires and scientist, as Beatrice took out one of her failed concoctions again. She mumbled to herself "Danvers...what the hell are you thinking?!"

"Pitiful..." Dracula's eldrich red gauntlet disappeared, and then two flaming gauntlets appeared on his hands, and he moved forward at an impossible speed, punching one of the creatures, the power of the Chaos Gauntlets causing the part he punched to simply shatter, and then he proceeded relentlessly punching it, obliterating its stone body.

Unlike his father, Alucard preferred to use a sword. The Crissaegrim appeared in his hand, and then proceeded to burst into flames as he turned into his wolf form(the one from mirror of fate). He then dashed forward, simply cutting one of the creatures in half like a knife through butter because of the heat of the flames coming from the Crissaegrim.

Beatrice threw the concoction at the monster as it started to lunge at her with it's sword raised. She honestly had no idea what the concoction was going to do this time (the bomb last time was a surprise), but she prayed that it would help. And it did. When the concoction came into contact with the stone surface of the monster, hissing could be heard and she saw that the creature was melting from the concoction.
However, she didn't see the fourth one come up behind her and grab her with two free arms. It held her captive in an embrace, and as she struggled, the monster was slowly squeezing the life out of her. As she struggled and started to lose breath, she felt Evie Hyde start to take over. Her heart rate started to beat rapidly and her skin started to pale. Of course the paling skin could be mistaken for the lack of oxygen, but there was also her fingernails growing longer and sharper, similar to Dracula's, she gained a disgusting aura of deformity, and her lab coat changed from white to black. She opened her eyes to show that they were glowing, eery, maniacal, green irises instead of the calm purple irises like before.

She grinned wildly as she swung her cane at the monster. Normally, the cane wouldn't have helped, but Hyde was a much stronger person than Jekyll despite being one and the same. The stone where the cane struck shattered, unfortunately it meant that the cane broke as well. She managed to break free after hitting the statue with her cane, and she sighed as the statue fell over and broke into pieces, "MAN! It feels good to be free...!" Her voice was much more distinct and different than Jekyll's voice. The sound of Hyde's voice greatly hinted at the insanity and malevolence of the very being.

Danvers was clearly surprised and his voice echoed around the room, "I-It can't be! Ev-Evie Hyde!!!" Evie's grin widened and twisted itself even more as she took out a gun from her lab coat and said "Hello, Danvers. Missed me?" She aimed the gun and fired in a seemingly random direction. However, after she fired, a yell of pain could be heard. Hyde looked with a smirk to see Danvers appear and hold his arm in pain, where he had been shot. She smirked and said "That was just the warning shot," She sauntered over to Danvers and he begged her "No! No! Stay away from me!"

Dracula grinned as he watched, enjoying the look of horror on Danvers's face. He said, "Hyde, kill him. He is of no use to us. Whether he lives or dies will not make a difference. His leaders will just continue with their plans."

Alucard just watched, not really doing anything, considering that he didn't exactly like Danvers.

((sorry for the extremely short post. Spot writer's block plus a headache))

((It's fine. ^^))

Hyde smirked even more at Dracula's order, showing her teeth was sharper than Jekyll's altogether, and she purred malevolently as she continued to saunter over to her prey, "With pleasure,"
Soon she was standing in front of Danvers as he pressed himself against the wall. As he looked at her in terror, she tilted her head eerily and she asked "Hey...Do you know what Praying Mantises do after they mate?" Danvers could be seen shaking, seeing that he knew the answer. Hyde answered her own question "The female eats the head of the male," She then pouted and said as she placed her cold and clammy hands on Danvers' head, "Ohh, but don't worry your little, old, bald, wrinkly head. I will take really really good care of dear Edmund while you're gone. And this will be over in a minute," After she said the last word, she twisted Danvers' head forcefully, snapping his neck, and she let the man fall to the ground dead.

((If you want me to edit the post, let me know. ^^" Sorry if it was too dark or scary.))

((I kinda liked it. XD))
Dracula grinned. "I think she will be very useful..." he said to Alucard. Then he walked over to Hyde. "I think it is time we bring the fight to the Brotherhood. What do you say?" He grinned at her, slightly showing his fangs, while Alucard walked over to them. "If we are going to attack the Brotherhood, then we should do it now, while they are not yet expecting us," Alucard said.

((XD Awesome.))

As Hyde looked at the body she noticed something small and she knew what it was immediately. She looked at Dracula when he approached and asked his question. She didn't answer yet as she looked to Alucard when he made his statement. After he spoke, she laughed like he just told a joke, "BWAHAHAHA! Oh that's absolutely ADORABLE! You think they're not expecting us by now! HA!"
She then turned to the body and pulled off a small black square off of piece of Danver's clothing. There was a small red light blinking and she lifted the small black device up to the vampires' line of vision, pointing the camera at their faces for the Brotherhood to see, and she said to them "Say hello to the Brotherhood, boys. They're watching us now,"

Dracula said, "That will only make it easier for us after we have slaughtered the knights defending it from the outside." He grinned as he made himself, Hyde, and Alucard vanish, then reappear in front of the gates to the HQ for the Brotherhood of Light. He simply pushed open the gates as he walked in, with Alucard following closely behind.

Hyde sighed at Dracula's comment and she shook her head commenting "You really don't get out much do you?"
After Dracula teleported all three of them to the entrance of the new HQ for the Brotherhood of Light, Hyde looked at the large unmanned automatic machine guns, and she muttered out loud for Dracula and Alucard to hear, acting more like a child caught stealing a cookie, "Uh-oh,". She quickly ran behind a wall just as the machine guns fired at the two vampires and at her. Thankfully, the wall protected her from the bullets.

With technology abundant these days, and the fact that the Brotherhood was aware that they were coming, it was obvious to Hyde that the Brotherhood wasn't going to send their men to the front gate, when they've got defenses for that.

Hyde looked around until she spotted the small control pad for the defensive machinery on the other side of the gate. She knew she needed to get to the other side, but she knew that would be near impossible for her, since she's mortal and the machine guns are clearly not going to stop firing anytime soon.

When the guns started firing, Dracula turned into a swarm of bats, flying up to one of the guns before turning back to normal, and forcibly turned the still-firing gun to fire upon the other gun, effectively destroying it before he ripped off the gun and just tossed it off of the place it was mounted, before hopping down on the other side of the fence and just casually walking towards the doors to the Brotherhood's hideout.

Alucard on the other hand, had turned into mist form to keep from being shot, then once the guns stopped firing he turned into Wolf Form and walked over, prying the gate open with his bare hands.

After Dracula destroyed the guns and Alucard opened the gate, Hyde followed Alucard in and went over to near the entrance, passing Dracula. She was heading towards a keypad next to a pair of iron doors. She recalled from Jekyll's memory that there were much stronger defenses inside the building then there were outside. Thankfully, she remembered the password to let them in safely, from when the Brotherhood supported Jekyll's studies eight years ago.

Hyde typed the password in, muttering "Let's see...It was this, and then this, and...Voila!"
As the iron doors opened, Hyde dramatically and jokingly called out "OPEN SESAME!" After the doors opened completely she commented to Dracula and Alucard "Some of the more...deadlier to vampire and human traps should be off by now,"

Dracula laughed as she mentioned traps. "These foolish knights always seem to forget that I am not a normal vampire." He grinned as he walked inside, going ahead of them. Alucard on the other hand, waited for Hyde before going in.

(Sorry about the short post. it's like 4 in the morning and I just got spot writer's block)