The story follows a 3 year time skip after the events of the Smash Ultimate , Galeem, the God of Light and Dharkon, the God of Darkness with his were defeated by the legendary fighters saving all the captured spirits and saving the world once again. Peace had returned to the Relam of Smash until a heroic mysteries swordsman named Aige joined the roster to fulfill his father’s last request. Along with a new threat , The Goddess of the Dark Dimension Terria. Her goal is to bring the six dark orbs to resurrect her long dead Dragon of Si and destroy of of existence and brought in dangerous villans across the multiverse to bring those orbs. It’s up to Aige, Mario, Link, Fox and the rest of Smash roster along with the new set of fighters must team up , travel through various places around the world, protect the people,defeat all the villans, and collect the orbs before they go into the wrong hands and stop Terria from resurrecting the Dragon of Si before it’s too late.