LUIGI WAS ALREADY ACCEPTED

Donn is the Irish god of death. Might be a cool name

https://en.m.wikipedia.org/wiki/Category:Death_gods
Here's a whole bunch of other names you could consider

Helan is also the male version of Hel, nordic goddess of death. It also means Whole

Penishead Dragoncum

Is that a bad dragon reference

Spanish Inquisition, nobody expects them

Never heard of bad dragon so no

NotTheBadGuy

GOOGLE BAD DRAGON

Hhahaha nooo. Don’t. Not unless you wanna buy something

I am considering:
Veles
Donn
Zadkel

I really like Donn, but I also thought of the name Samael. Venom of God, I think the name translated to.

If you have any character art I'd love to see it!

https://my.w.tt/bWh5mT1KfP
I don’t know if this goes to the right page but go to Eclipse and the Elements.
The character we’re naming is based off of Eclipse. (Both stories are mine)

Pretty cool! Thanks for sharing

Mortimer

Bad Jeff

Mortimer does have the Italian word for death in it... U could call him Morty

Mortimer is a good name for a crime boss. It's fitting