Combines from: Coelagon, Halfshell, Scylla, Sea Phantom, Terrormander Strength: 10
Intelligence: 10
Speed: 8
Endurance: 10
Rank: 10
Courage: 9
Firepower: 10
Skill: 10

The combined form of Scylla, Coelagon, Terrormander and Sea Phantom, achieved when they call out "Five-bot Fusion!" Brandishing his gigantic "Neptune Sword", God Neptune smashes all who defy him. The four members besides Halfshell form the limbs, but it's a lot tougher on those who become the legs, which sometimes leads to arguments, so the combination doesn't go very well. In combined form, he is a match even for Galvatron, and is an especially invincible force in the ocean.