Time travel, 1vN, the heroine has fighting ability, a high sense of matching, Buddhist style, long-lasting, no love at first sight script.
Asiusi thought she could live a retired life of fishing and drinking tea, but in order to annihilate a growing black hole, she resolutely chose to self-destruct. She didn't die, and she couldn't go back...
Then find another place to retire, it's not a bad idea…
"Why does a monster appear every few days?"
"Aren't the people in this universe too enthusiastic?"
"Are they some hot-blooded eggs?"
"What's going on?"
The author himself. . . .