My Sister is the Six Paths Immortal

Inexplicably, Lin Yu became Otsutsugi Yucun, and he had an older sister who was controlled by a younger brother, and this elder sister was still the immortal of the Six Paths in the future. Lin Yu felt that he had the whole world.
It's just that the only thing that's a bit of a fly in the ointment is that he also has a cold mother who doesn't have a good attitude towards him. Therefore, before my sister Lolita has grown up, I still have to rely on myself...
Since then, Lin Yu has had a wish, that is to grow up quickly and keep his mother under him! ----------------------