Monsuno hurtled through space before man existed. Upon burning through the planet's atmosphere and crashing to Earth, they brought chaos and the extinction of the dinosaurs. Over millions of years, the Monsuno essence slowly disappeared as it dropped deeper and deeper below the planet’s surface, until a scientist named Jeredy Suno at the secret government agency found a way to bring them back and control. He took his research and vanished, but not before he left his only son a special gift.
The series continues after the events of Monsuno: Combat Chaos, with the introduction of Core-Tech and S.T.O.R.M's merging, Eklipse and Forge Resistance with the newly-manufactured Dino Monsuno, and return of Hand of Destiny with their new non-shapeshifting alien Monsunos. The three survived members of the Hand have been reverted to children- Petros, Terz and Dasha now work with Digby Droog. There are also some returning characters from Season 1, like the Bookman and Grandma Future. With the help of their new Hyper Monsuno, Team Core-Tech may stand a chance against their adversaries.