Guardian angel Doraemon.

Synopsis: Conner never truly lived—trapped in a cycle of work and study. After his sudden death, a mysterious god offers him a second chance: become a guardian angel to guide lost souls across the universe. His first mission? Help a lonely boy named Naruto Uzumaki in a world of ninjas. Reborn in the form of a familiar blue cat-like being, Conner—now Doraemon—must guide Naruto toward his dream of becoming Hokage… one gadget, one lesson, and one heartfelt moment at a time. --- Worlds to explore: Naruto, one piece, my hero Academia, mcu, Dcu, etc. Current world: Naruto.