MTL - Assistant Architect - Chapter 66 Come back home

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

Aiden Nightshade wakes up in a dark, unfamiliar forest with no memories of who he is or how he got there. The air is thick with danger, and monstrous creatures lurk in the shadows, watching him. Before he can even move, a glowing panel appears in front of him.[Welcome to the Ultimate Bond System.]A cold, synthetic female voice echoes in his mind. It tells him to tame the beasts, bond with them, and grow stronger together. But this system isn’t normal. When Aiden forms a bond with a beast, it doesn’t just become his companion—it transforms into a powerful humanoid woman, one who still has the instincts and memories of the creature she once was. They aren’t just allies. They feel his pain, share his power, and their devotion to him is absolute.As Aiden explores this strange world, he quickly realizes something—no one else can do what he does. Other tamers can control beasts, but they can’t make them evolve like he can. They do have a system but nothing like his.With his growing army of beast-women by his side, Aiden will carve his own path, breaking the rules of this world. And when he discovers that the deepest bonds unlock unimaginable strength, he understands one thing—this isn’t just about surviving.It’s about rising above everything. It’s about domination.In a world ruled by beasts, only one man will stand at the top.

One-eyed Wolf Lecan is a skilled adventurer who has conquered many dungeons all over the world. He had been going solo for a long time, but in the last three years, he’s had a partner. That partner jumps into the black hole together with Lecan, and both go their separate ways as they fall into another world. Dungeons and magical beasts also exist in that world. After learning the native language, Lecan goes on a journey. Meeting a good teacher, Lecan studies medicine making and magic under that teacher, and begins his dungeon explorations for real.

This story is set during the end of the Sui Dynasty, a time where multiple powers struggled for supremacy and power.