Board Thread:Questions and Answers/@comment-97641-20170724191440/@comment-3463132-20170725034023

My $0.05

Immortal means 'not mortal' in the most base definition, and to be 'mortal' means you can die.

I would say Undead characters could easily be their own category, we have more than enough of those that it wouldn't be a waste, skeletons and vampires mainly, although I think we have a few zombies and ghosts running around here too.

Immortal beings would be people who cannot die to mortal means: age, disease, injury, etc. This is different from regeneration- which should not be included as almost everyone who can regenerate possesses some circumstance where they can indeed die.

Indestructible characters do not need their own category anymore than planetbusters do.