[@ZAVAZggg] Doesn't that seem like a bit much?

Not going into power level because how strong we can be is more or less the GM's call but where does Arcamor have left to go in terms of story? He's killed this Harkon, taken his sword, he's become a vampire lord and taken command of Harkon's court. He's put to rest his vendetta against his brother. He's loved and lost and lived. If he gets sucked away from all that into this reality jumping quest, is his entire motivation and arc simply going to be "I want to go home"? Not to mention that RPs generally thrive on character interaction and everything about Arcamor seems to indicate he'd opt for eating the rest of the party and leaving rather than aiding. So, why is he sticking around? There's only so far that the "Roleplay format demands I stay with the rest of the characters" can really carry a character that has no reason to stick around before why they are still around starts to make the narrative feel artificial.

I'm not trying to be mean, I've just played too many D&D games with the dark elf rogue who doesn't care about anyone and is only interested in their own pursuits to not be worried when someone proposes a brooding, empathyless vampire as a character.