MTL - Poisoning the World: The Secret Service Mysterious Doctor is a Young Beastly Wife - Chapter 11 Chastity Beast

Once a regular high school student, the protagonist gets sent to another world via truck. He reawakens to find himself contracted to a girl about the same age as him before passing, and that his body was no longer that of a human. Given a new name as the girl's contracted spirit, he spends his days at her side._ _ _ _ _ _ _ _ _ _ _This is not a novel I will be updating multiple days a week. The most likely outcome is me updating it once a week, but if any readers would like to read my other works, I would like to suggest reading the story I update most which is “Level One Isn't Weak!”.

A Federation Colonel with abnormal thoughts was locked in a dark room and met a little looney.

“Your whole body emits a scent that I dread (covet) and fear (desire).”

A frigid Colonel X little looney roommate: A sweet story of interstellar travel

- Description from Novelupdates

Arakawa Kouki is reincarnated to a Japan with a different history than the Japan he knows with the memories of his previous life still intact. Kouki was discouraged, “Aren’t reincarnation stories supposed to be at some fantasy world filled with swords, magic and elves?!”

--WSA 2025 ENTRY--Neraxis saved the people and wiped out the monsters, but instead of cheers, he faced silence and a glowing blue text:[Task Failed Successfully!][Rating Generated: SSS-Rank]“The hell does that even mean?” he muttered, finding the situation a bit strange.Before he could process, the so-called heroes—who had hidden while he fought—emerged. He waited for gratitude, only to feel a dagger pierce his back.The only girl he loved stood behind him.She betrayed him.The crowd and heroes? They were staring at him with disdain and contempt.“You...” he groaned as a spear and sword headed for him, ending his life.But instead of dying, he was sent back to the past—specifically, to the first day of the academy, year 2367, 8 years before his death.However, many things had changed. One of the most significant was the sudden appearance of a Tower, a mysterious structure that had appeared across all the continents, granting power to those brave enough to contest its challenges.“Not again... With this chance I will end you all” Neraxis vowed to himself, embarking on his path of revenge, while also trying to give his life new meaning.