Stuck in the Negaverse

Plot
While pursuing the Crime Empire, Pooh and Ash are thrown into a giant cake - which serves as the universal portal between their world and the Negaverse. In the Negaverse, everything is the extreme opposite of his world and Negaduck and the Villains are supreme rulers, so Our Two Heroes decides to use their new friends ("The Friendly Four") to change things a bit, which Negaduck does not like, Or They Shall Be Forever.