Gargantua

Gargantua (ガルガンチュア) is a floor guardian on the 4th floor of the Great Tomb of Nazarick.

Appearance
Gargantua is a stone golem with height over 30m. Its arms and legs are chunky, so it may look cute if one does not regard its size. Red glow comes out from its chest like a heart.

Background
Gargantua is not a custom NPC, but a bonus given from guild headquarters. Guild members named it as one of the floor guardians, yet it is just settled at the bottom of the lake in usual.

The Lizard Man Heroes Arc
Gargantua came along with the guardians to scare off the lizardmen by making a sort of chair/throne for Ainz to seat on.

Abilities and Powers
Shalltear is called as "The strongest floor guardian except Strategic Siege Golem, Gargantua". Thus it makes sense that Gargantua is even more powerful than her. Yet as it seems that Gargantua does not have its own will, so this comparison might be meaningless.

Trivia

 * Its name is a variation on the word "gargantuan", meaning colossal, massive, titanic, etc.