His name came from a friend's "investigator" or "In-Vester-Gator" joke when they thought he was an alligator rather than a crocodile.

Vester is a Boarcroc, a type of dinosaur crocodile that was gigantic and had long legs.
But other animals I took inspiration from were the armadillo lizard and a few crocodile breeds like the false gharal, Siamese crocodile and jacare caiman.

His aesthetics are wierd jungle themed bars filled with neon signs and live tigers. Or basically; any Glass Animals song.
Other aesthetics are cityscape, glow, gang violence and long motorbike rides through country roads where you accidentally end up being chased down by cryptids and crshing into siolent hill.
He is immortal and doesn't stay dead for long. He tends to do things to get himself killed for the thrill of it.

Or you can just say he's just me/my fursona and not add some edgy story to him.

I havent felt like drawing dicks or even re-uploading any of my NSFW art so maybe when inspiration hits I'll make an unclean version but don't keep your hopes up.