What is the name of the boss with most HP?

If in normal mode, Eater of worlds would have a total of 7485 hp, while skeletron has a total of 5600 hp.

Eater of worlds
this boss has multiple body parts have 210 each and him having 50 parts total you get 1050 HP putting in... 3rd

Skeletron
this boss is the defender of the dungeon he has 2 hands and each hand has 1560 HP and his head equals 11920 HP putting him in... 1st!

Eye of cthulhu
This boss is all one part with 3640 HP total putting him in... 2nd

Lucifer the demon
this boss is not real and you should feel ashamed making up this boss. Disqualified!

Skeletron