不可知：不死の監視者達(Fukachi: The Immortal Watchers)

An elite assassin is suddenly abducted by a mysterious woman.

Claiming that they are destined to be together forever, she takes both his life and her own.

Instead of meeting oblivion, he awakens in another world.

Reborn as an infant while retaining the memories, experience, and many of the skills from his previous life, he grows into someone blessed with extraordinary power.

For a time, his new life is peaceful.

Until he discovers that corruption has reached even his own family.

Unable to ignore it, he sets out on a path of revenge, wielding not only the overwhelming strength he has gained in this world, but also the cold intellect and ruthless methods of the assassin he once was.

He succeeds in claiming his first, small revenge.

But that victory is only the beginning.

Beyond it lies an eternal journey filled with conflict, mysteries beyond comprehension, and truths that refuse to be understood, where the very foundations of his beliefs and worldview begin to fracture.

Expected Upload Schedule: Every Monday, Wednesday, and Saturday.

Notes:

While I aim to maintain this schedule, updates may occasionally become irregular or go on hiatus due to circumstances beyond my control.

The story, characters, worldbuilding, planning, and writing are entirely my own. However, as English is not my first language, I use AI solely to polish the grammar and improve the flow of the writing.