The Chaos Champion of God (Omniverse x Male OC) (OC x Harem)

Four people have been summoned forth by a being high above, the four strongest across the entire Omniverse, summoned by this being! A particular young male finds himself summoned to a realm far above any kind of existence, a place where the one True God presides over all Multiverses! Summoned to become one of his champions that will travel across the many different worlds with the goal of maintaining peace and tranquillity across all worlds. But, will these champions be able to protect the entire Omniverse from a threat whose power is far beyond anything those of the lower worlds can even possibly hope to comprehend? Follow along as these immensely powerful champions hold the responsibility of saving all of existence and non-existence from this threat!