|Powers:||His own powers|
|Species:||Fusion of Souls|
|Occupation:||Member of Galactic Empire|
|First Appearance:||Kamen Rider Return|
|Last Appearance:||SSJG SpongeBob (New Series)|
|Number of Appearances:||3 (Old Series)|
1 (New Series)
In episode 5 at the Nether, SpongeBob and Ichigo are finally in the netherrealm. When they are about to walk, Rain, Reptile, and Ermac blocked them and prepare to fight.
In episode 6 when SpongeBob and Ichigo fight with Rain, Reptile, and Ermac in Netherrealm. Ermac tried to attack SpongeBob, but Ichigo punched him and let SpongeBob go while Reptile disappears. Ichigo punched Ermac with Rider Punch and Ermac falls off to the lava.
In episode 11, he is seen laughing with the rest of the monsters and villains from the series.