Mechdusa - Official Terraria Wiki

Mechdusa is an early Hardmode boss exclusive to Get fixed boi worlds. Technically, it is not considered a separate boss, but is merely a combination of all three mechanical bosses. It resembles a large serpentine-like creature composed of the three bosses: The Destroyer's head is attached to the Skeletron Prime's head, and The Twins are individually connected via tendrils to Skeletron Prime's eye sockets instead of to each other. There are also two extra Probes attached to The Destroyer's head.

Relics - Terraria Wiki

Queen Bee + Mechdusa (Not a ship I just drew them in the same pic

Wall of Flesh - Official Terraria Wiki

Terraria: Defeating the New Secret Boss Mechdusa (secret seed

Nintendo Switch : r/Terraria

Terraria - Mechdusa Boss Fight - Legendary Mode - Melee

Moon Lord - Official Terraria Wiki

im not cthulhu´s brother b-baka! : r/Terraria

Steam Community :: Guide :: How To Summon And Defeat Mechdusa

Terraria's NEW boss is BRUTAL!