Board Thread:General Discussion/@comment-36309590-20180730063431/@comment-4867780-20180731021623

Omni-Creator is basically an all-encompassing version of capital God : creator and backstage ruler of everything, and potentially destroyer as well if he feels so inclined. It's more a statement of ultimate power-level than a creation-related ability, and being the creator of absolutely everything simply showcases how unmatchably powerful he is.