When the butterfly flaps its wings, the child who survived has a family
However, not everything goes smoothly. Everyone has their destiny. Great causes always require someone to sacrifice for it.
Some people represent light, and some people are in darkness but yearn for light.
No trap! Power generation for love
The original work is based on textual research, strictly adheres to the timeline, and restores all characters as much as possible. The ending is a double ending of BE/HE, purely for love.
The heroine is Harry's twin sister. Principal Dumbledore knew that the heroine should not have appeared. In order to prevent accidents, he raised the twins separately one year before entering school.
Intention: None yet
