Master Mo, Your Wife's Multiple Identities Are Online Again - Chapter 30

Fifty years ago, Dragon City transmigrated to the Other World. Alone in the world, they lifted the banner of Earth’s civilization and fought against the terrifying forces of the Other World.

Ever since an NPC named Shu ChunChun, who had been taken advantage of and used carelessly by the world-hoppers, awakened her consciousness, she knew that the only way to drive out the world-hoppers was to make them fall for her, HARD.

- Description from Novelupdates

When Chu Qin found his lover who had lost his memory, the fake fiancee his lover’s family had arranged for was with him.

Fake fiancée: I’m the person you love the most.

Zhong Yibin: ……Liar, the person I love is obviously Chu Qin.

Fake fiancée: Didn’t you lose your memory?

Zhong Yibin: F***! I still remember Chu Qin!

Chu Qin: “……”

Except for you, I forgot the entire world…..

Never forget Chu Qin.

- Description from Novelupdates

Utsuro no Hako to Zero no Maria, or The Empty Box and The Zeroth Maria, tells the sinister story of Kazuki Hoshino, who is almost madly attached to his everyday life, and his antagonist Aya Otonashi, who suddenly transfers into his class—for the 13,118th time. She majestically announces to “break” him, without paying heed to anyone else around them.