The ETS took control over the OD HQ on the Moon, but at what cost? Everyone is injured, and Zooli… Earth got hit by a mysterious OD weapon. Nothing is clear for the group, as communication is impossible with the outside world. Has the OD really been beaten? What about Cesario's shocking revelations, are they true? The story continues, in World War Guppy!

A group of teenagers have to survive in a post-apocalyptic world infested with zombies, issued from a new secret weapon used during a war between West and East.

Saddened about having to leave, the Guppies have no choice, but to go back to normal life. The OD got destroyed... or was it really? Unfortunately not. For months, they were constructing giant Moon installations and space stations in secret. The WPP had to continue the fight. After some crucial defeats, they reconsidered the ETS. Follow the Guppies on a new action-filled adventure.