https://www.mangago.me/read-manga/i_built_a_lifespan_club/
at the later part of the story, he builds his own world and essentially acts like a god
https://www.mangago.me/read-manga/isekai_apocalypse_mynoghra_the_conquest_of_the_world_starts_with_the_civilization_of_ruin/ - mc is an 'evil' god
https://www.mangago.me/read-manga/evolution_begins_with_a_big_tree/ - mc builds his own environment/ecosystem and acts like a god
https://www.mangago.me/read-manga/even_the_devil_one_step/ - super op ocean king mc
https://www.mangago.me/read-manga/return_of_the_broken_constellation/ - mc WAS a god but got punished, now he's getting revenge
main characs where theyre the god/goddess? like A Clumsy Goddess's Whole New Universe, and Nebula’s Civilization? tyyyy