From Terraria Wiki
In Terraria, a number of enemies and items include references to Cthulhu:
Bosses[edit | edit source]
- Cenx. - represents Cthulhu's brother according to
Enemies[edit | edit source]
- - looks like Cthulhu's head.
Items[edit | edit source]
Miscellaneous[edit | edit source]
Notes[edit | edit source]development team was considering its addition at one point, but the Moon Lord was added instead.
Trivia[edit | edit source]
- In the concept art, he is missing one of his eyes, presumably because the missing eye became the Eye of Cthulhu boss.
- One of the title messages on the Desktop version refers to Cthulhu: "Cthulhu is mad...and is missing an eye!"