Vinnie and Spike are notorious partners in crime and BFF's. Spike is the muscle of the team and a bit of a silent guy, he loves late night krab burgers.
Vinnie is quite the hothead, leaving Spike to do the heavy lifting while he plots out the next heist. With a pack full of restraining orders this little plankton devil is not to be messed with. They are wanted on numerous planets including their homeplanet Okeanos where the largest crime syndicate Shisu has put a reward on their head for stealing the Kullinan Koi, the biggest golden Koi ever known to fish and worth 4.8 Billion Solar.
Unfortunately the duo lost the Koi somewhere in the Atlantic ocean while fleeing from Interpool.
Being a pufferfish, Spike can gasp for air and float up, flapping his fins to move around. He is always ready for a fast getaway and can dash out of combat, leaving a smokebomb behind to fool his enemies, while both Vinnie and Spike run with the loot.
Source: The Developer Website.