Those Things About Reincarnation to Help Her Mother

It's understandable to transcend and rebirth, but for others to transcend, it is called a person with great ambitions and arrogance, and the goal is to stand on the top of the world;
However, he has super strength through time travel, but he enjoys life all day long and pursues mediocre pursuits;
Others have either transmigrated into a creamy niche, a tough youth, or a peerless beauty, or a heroic heroine;
But he turned into a helper girl whom I have only seen in Two-dimensional books......