Ouroboros, Plato described Ouroboros as an ancestral creature of the universe that was in a state of self-eating. It was immortal and had a perfect biological structure.
The first day should determine the last day, just as a snake's tail should return to its mouth.
[Lightning protection:
1. CP should be Tom Riddle and Severus Snape. Master-servant is a social relationship, everyone knows it.
2. Harry Potter is not a good person and is seriously OOC. The setting of this article is that Voldemort went to Harry's house to use a trick. Voldemort's soul fragment in the scar was fused with Harry's remaining spirit to complete one of the Horcruxes. So Harry is Tom Riddle.
3. Explain the coda of the title, assuming that Severus' Animagus is ouroboros. The turning point in the story is the life and death pact between the Dark Lord and Severus, the alchemical formation, also known as Ouroboros. Pun intended.
4. The manuscript of this article was first written in 2015, and the copy and several chapters have been published. Big change and relaunch. Any similarity is purely coincidental.
5. The cheating is very bad, the most skillful thing is to cuckoo.
6. Thank you for your patience in reading the above, hp Bai Yueguang, and respect the youth and the happiness we have pursued together.
Finally: For smart, observant and thoughtful people, one of the joys of being in love is not having to think things through too clearly, and that is the joy of being driven, taken over and conquered.
——A. S. Byatt, "Still Life"
Concept: Love is friendship, family, brotherhood besides love