Kami ni Tensei Shita Shounen ga Mofumofu to Isekai wo Tabishimasu summary:
I will travel around the world I made myself with my family's Mofumofu. For some reason, Togo, who was reincarnated as a god, decided to create his own world, which is God's duty. And summons Fumofu's dog Mir as a retainer. Wanting to confirm the world he created, Togo descends into that world with Mir. After spending a while, the world of gods was hijacked by an evil god, and it became impossible to return! ? In the lower world where divine power cannot be used, Togo and Mir travel around this world in order to somehow return to their own divine world. A boy who has been reincarnated as a god begins a heartwarming adventure fantasy in another world!