Kingdom Hearts: Grand Order

You all know the events that lead up to Sora's disappearance from his and his intense battle with Yozora. But what if instead of ending up in the city Quadratum, he ended up in the fabled Clock Tower, meeting the infamous Wizard Marshal. Guided by him, Sora ends up in a world where humanity is on the brink of destruction and must save it with Chaldea's Final Master