Mythical Slayer: Mythical Girls Contract - Chapter 14 14 – To Japan!

Mo Chou is the no.1 ranking female assassin in an illusive organization. One day on the way to the organization after completing a mission, she dies. She is shocked when reincarnates into her favorite novel but as a villainess who is the protagonist's step sister and dies a miserable death. She just wants to live a cushy and comfortable life so she decides to completely avoid the red flags aka the main characters and live like a saint (well a saint who is an assassin) But why does she keep stumbling into the main characters especially that infuriating villain and why the heck are they clinging onto her?

"Locke transmigrated into an era where everyone had Battle Beasts. Daemons were rampant and humans were forced to build walls around their dwellings while depending on Beastmasters to keep those monsters at bay.

Grounded in the Transcendent, framed by the Sequence, the Wizard ignited the Source Energy and spewed out a mist of Origin Energy.The roaring sound of steam echoed through the entire epoch!In the depths of shadow and the dark tide.Countless greedy, twisted, polluted, and deformed gazes were coveting this roaring new World.The World began to buzz with activity!A certain Wizard, however, was lurking silently in a corner.“I like to develop!”“Then, what is the deal with those Demon King's heads and Evil God's skeletons?”“I told you, I like to develop, and this is the fate of those who hindered my growth!!”

Ji Liao was particularly distressed lately. He had been “sexually harassed” for no reason. Moreover, the other party was a man! Never mind that it was a man but it was well-known class grass [T/N: Refers to the best-looking guy in the level] and school bully——He Cheng Ming!

– He Cheng Ming in front of others: “You wanna f*cking die?” “Better shut your mouth!” “Get lost! As far as you can!” He Cheng Ming in front of Ji Liao: “Baby, you smell so nice~” “My dear, you’re so sexy!” “I’ll always listen to you. Kiss me okay?”

– Experienced Overbearing Perverted Seme VS Novice Shy Cowardly Uke

- Description from Novelupdates