Sinister Slug

"I WILL DEFEAT YOU AQUABOY! BUT THIS TIME I HAVE MY REVENGE!"

Sinister Slug is the one of the undersea supervillains was free by Black Manta which been more just being sinister in the way, but also He was the enemy of Aquaboy who always get on his path by doing things that meaning such matter

but also Sinister Slug is the member of Black Manta's Group to raid atlantis and defeating Aquaman and Aquaboy themselves then even Prawn was free from prison, which was stated by Prince Orm that Sinister Slug feared by Manny that was change into a dragon and beened also alongside with Man Ray, Jumbo Shimp, Prawn and Dirty Bubble