
OMG< thank you so much. I binge-read Quickly Wear the Face of the Devil over the last three days. It's sooooo damn good. That and Rebirth of the Empress of Military Lineage (both, thaknfully, complete, so I don't have to check in all the time) are fabulous revenge/rebirth reads. QWTFotD is a system story that really works and the romance is amazing. I mean, true love really matters in that one, so it's even better than Cheating Men Must Die.

Be patient in the first pages whille they describe the system trap situation the ML is in. AFter that, it gets so good. There are like 15 scenarios before he totally beats the system, that include a lot of the isekai tropes a lot of us love, as well as some contemporary era corporate scheming/abusive family tropes from Chinese manhua, and fantasy (beastmen, elves, warriors,magic) and science fiction (alien invastion, etc). The yaoi romance is beautifully done (both sassy and deep true love).
https://boxnovel.com/novel/quickly-wear-the-face-of-the-devil/

OH, sorry, you wanted the link for the rebirth of the empress...silly me, I was so excited after finishing the QWTFotD. :D Lemme google it up:
Here
https://www.novelupdates.com/series/the-rebirth-of-the-malicious-empress-of-military-lineage/
ooohh this manga makes me want to reread Quickly wear the face of the devil ヾ(☆▽☆)
it's a BL novel where the protagonist is stuck against his will in a System (world hopping one, like in this manga),
it's sooo good, aaaaah i'm gonna have to reread a few of the worlds for sure
(here's the link https://www.novelupdates.com/series/quickly-wear-the-face-of-the-devil/ )