The Grave Robbers' Chronicles: His Little Sister

Slow burn, strong female lead, the unreasonable kind of strong.

One-on-one romance, paired with Hei Yanjing.

Wu Jing, an outstanding combat operative for the Multiverse Special Containment Company, takes on a baffling assignment and enters a tomb-raiding world on the verge of collapse. She loads an indescribable physique template, is left to fend for herself by the System, and has her memories sealed. She becomes the twin sister of Wu Xiaofoye, a reborn man.

Wu Jing loses her memories and instinctively absorbs negative emotions to grow stronger. She meets Wu Xiaofoye, a paranoid man who thinks he has let go of all his obsessions, but has long been steeped in negative emotions. She meets the young master of the Qi family, whose body was mutated by human experiments, leaving him discarded and emotionally warped; Xie Xiaohua, who took charge of the family at eight and faced enemies on every side with no one to rely on; Wang Jiada Pang, who jokes and laughs in public while swallowing all his pain; the Zhang family's Qilin, as still as a stone; and...the blind man destined for her!