I'd been feeling like Culver was overdue for a redesign, so here's this!

For those not already familiar with the old character, he's a Lynx canadensis / Smilodon fatalis hybrid, and a grumpy insomniac. He's not actually mean-spirited, just scowly and complains a lot and claims not to like anybody even when his actions show otherwise.

He also has the unusual 'gift' of full immortality, meaning literally nothing at all can kill him (even if his body is completely destroyed, he can still regenerate). He has no memory at all of how he acquired said gift, and apart from his also inexplicably blue skin he's otherwise medically indistiguishable from any other normal person, normal vital signs and all that. His being a visible hybrid is rare but definitely not unheard of for my story universe (most hybrids tend to just look like one species)...his having visible smilodon traits is extremely unusual, since smilodons are extinct so those genetics are quite a ways back in his family history.

You can't see it from this angle, but he's meant to have those leopard-like spots on his back as well, and a ridge of long fluff going down between his shoulderblades (you can kinda see the long fur on the back of his neck though).