GOD SOVEREIGN : ALL IN ONE SYSTEM

a place which is much 3 times larger than earth any there exists every myth a person can think of but there comes jungles law strong pre weak . when our mc wakes he finds he is reborn into child just born there goes or system came which says he knows everything literally everything . lets see our mc conquer the world but when he came to know that on his 23 birthday every world will be connected and there will be massacre lets see how he stops the war.