Gru (the SpongeBob movie timeline)

Felonius Gru (often referred to as Gru) is a character Sold out into the SpongeBob Movie Series

Role
In The Ultimate Battle he's a member of SpongeBob's team to Defeat the Illuminati

In The World of Butts he has to save SpongeBob from the frier and shut down Albris the Computer

In SpongeBob's Amnesia he's finding a cure for SpongeBob

In Sea Zombies he's trying to find a weakness for the Sea Zombies

In A Stranded Struggle He saves SpongeBob from Drowning