List of Most invulnerable heros and villians.
http://www.ranker.com/list/most-invulnerable-characters/brucewayne,
Doctor Manhattan
This dude is broken as hell y'all
Galactus
Eats worlds
Hulk
Gets stronger as he gets madder
Supergirl
Cousin of Superman
Superman
Man of steel
Thor
Basic God
Vegeta
Doomsday
Destroys worlds
Son Goku
Darkseid
Anti-God