Caius had no idea what was going on. What the white haired stranger, Eden, was saying didn't make any sense. But at the same time it did. He was quiet for a moment as he let his brain digest the information he had just received. Apparent Eden was supposedly the last of the Keyblade wielders, but Caius was one too. He was from another world and was here to stop the darkness. So he wasn't the one making these black creatures show up? There just way too much for him to take in, adrenaline was already going strong and certainly wasn't helping things. The overload of information was making it hard to understand anything. But there was one thing that stuck out to Caius' overwhelmed brain. Eden could save everybody and he needed Caius' help to do so. His wounds stung, his head hurt, he was tired. But he always put others first. He sighed and ran the fingers through his hair. He didn't have much of a choice, Eden knew how to kill these things. It was the only way to save everyone. He lowered the Keyblade is his hands. "I don't know what's going on, and I certainly don't trust you. But if it means saving everyone then I'll help you." He lifted the Keyblade and pointed it at Eden again. "But you better stick around afterward and tell me what the hell is going on. Or I will hunt you down." Not that Caius knew how to get to other worlds, if there was even such a thing and this guy wasn't entirely crazy. But being tough was how he coped with fear and confusion. And right now he was feeling both. Another scream made Caius bite his lip. He really wanted to go help whoever it was, but he had to stick with Eden if he was going to save everybody. It seemed wrong in his eyes, ignore one person so you could save them all. As his thoughts wandered he realized he had yet to give Eden his name and that he was still pointing the Keyblade at him."Oh yeah, my name is Caius by the way." He said while lowering the weapon again. "You said you needed to find the keyhole right? What are we looking for?"