Those Years When I Had to Deal with the Beautiful and Powerful

When Si Zhen was sealed in reincarnation in the human world, he accidentally picked up a small dragon. Originally she picked it up and kept it, intending to keep it as a mount. Who would have thought that once the seal was lifted and she returned as a feather, she would forget about it. When he grew up, the dragon writhed and caused a storm. Crossing the dragon gate, turning into a dragon, crossing the three realms just to find Si Zhen's soul.