Copywriting:
Harry and Severus, who were already partners, due to unknown reasons, their souls traveled through time and space and possessed the bodies of "Harry Potter" and "Severus Snape" with the same names. From then on, the four of them began their "cohabitation life"~
P. S. The time-traveled Harry and Severus (who are already partners) have Chinese names, and the time-traveled and parasitized ones are represented by Harry and Snape. No special distinction is made between other characters.
P. S. [ ] The dialogue in [ ] is between Harry and Snape;
"" ''for Harry and Severus' conversation.
Conception:
