Unhappy at being sent to stay with his grandmother at the inn she operates, The Intergalactic Bed & Breakfast, Scrub discovers that each room is actually a portal to space and the inn's visitors are aliens who are vacationing on Earth.

GET READY FOR AN EPIC UNDERWATER SHOWDOWN!
 
Gray and his alliance of peaceful shivers—Riptide, Coral, and AuzyAuzy—have beaten the bloodthirsty emperor Finnivus and his vicious Indi Shiver armada to smithereens, sending them swimming as fast as they can retreat. But there’s no time to party. Finnivus may have been humiliated, but he’s still out for revenge. This is the ruler who feasts on the heads...