Wani

"They say the price of becoming a Vampire is the Curse of Blood. It's the downside, the chain that makes you pay for the immortality you've obtained. But I thought differently, and learned enough science to sate the urges on command. What does a man do when he's achieved complete and total freedom? Why, absolutely anything he wants."

Wani is an Allidile Vampire whose hobby is making knives out of the most unexpected stuff.

Background
All anyone's been able to determine is that he might come from the Southern Hemisphere of Planet Minnopop. He apparently was turned into a vampire long enough ago for him to acquire lots of alchemical scientific knowledge, which fuels his many tool-making feats.

He's a controversial figure among vampires in the galaxy, especially the organized Connoisseur's Club. Of note is that he is seemingly one of the very few people at all who knows how to make a compatible enough blood substitute, and has helped many a vampire take the edge off when they're for whatever reason in no position to feed.

Personality
Wani is the epitome of not giving a shit when it comes to anything outside of alchemical science. But even when he is doing science, he incorporates bizarre mannerisms & even quirky-seeming tools.

Part of why many vampires hate him is because he sees himself above other vampires, because he's "defeated" the blood urges through his own use of his substitute. But he's not on the side of vampire hunters either, or really anyone. He has no qualms with killing, and seemingly acts in a way to baffle people.

His favorite food is cucumbers even though he can't digest them, being a vampire and all. He can make a knife out of basically anything, and I mean anything. He's made knives out of material like eggs, smoke, candy, and even orange jello. He can make non-knife things though. Most infamous, is the time he staked a Cowxa vampire with a stake made out of steak seemingly just to prove he could.

The only known way to get on his good side is if he recognizes a passion for science present in someone. He documents his methods in public recordings, though ultimately the recordings aren't very actually helpful because so much science knowledge is practically reflex to him.

Meta
Wani is based off of the Kiwami Japan YouTube channel, where the guy makes knives out of anything.