Please recommend an ancient romance novel with elements of double life.

The male protagonist and the female protagonist knew each other in their previous lives, and the male protagonist pursued the female protagonist in his previous life. The female protagonist died because she was fighting for something (I don't remember anyway). The male protagonist avenged the female protagonist. Later on, because the male protagonist had a lightning superpower, he died while he was in seclusion.
The female and male lead had transmigrated to 14 years in the future. The female protagonist once met someone who looked more like the male protagonist (that was the male protagonist) and thought of the male protagonist. The male protagonist did not remember the things of his previous life, but the female protagonist did. Every time the male protagonist arrived at this day (I actually don't remember which day it was), his energy would go berserk and he would massacre a large area. The male protagonist learned that the female protagonist liked the strongest man in the continent (in fact, it was the male protagonist in his previous life). The female protagonist later told the male protagonist about this, and the male protagonist regained his memory. The female protagonist is actually the descendant of the Phoenix Race (I don't think she's from the Phoenix Race), and the male protagonist is from the Qilin Race (I'm sure of this). Because there was a feud between the two families (I think so!)
Once, the male protagonist's sect did a test for the female protagonist, and the female protagonist completed it even more easily. It was a mountain, a testing mountain. After the female lead reached a certain height, there was a female supporting character who couldn't stand the female lead and harmed the female lead. She was saved by the male protagonist and went to the mountain peak. (The novel said that other than the male protagonist, no one else could go.)
There were very few people in the female protagonist's sect. There was a person in his 70s, 60s, or 50s who foolishly called the female protagonist master.
[PS: The male protagonist is called Little Leopard, and sometimes she is called Little Fox.]

Answer 1

Many books had double lives. Just based on this plot alone, he could recommend "After Rebirth, His Highness Wants to Marry Me,""Double Rebirth: Cold King's Marriage,""Re-walk the Road of Glory: The Blessing Wife of a Black-bellied Husband," and so on. I hope you like this fairy's recommendation. Muah ~😗