A book adaptation by GA Bunko has been confirmed! Release is set for February 15, 2023.

A comic adaptation was released by Futabasha on January 16, 2025.

"Cal, a defective like you, incapable of using magic, has no place in my glorious Marquis family. You are banished!"

Cal was born into a prestigious noble family whose family business was dragon slaying, but he was afflicted with a curse that sealed his ability to cast magic incantations. As a result, he grew up ridiculed as a defective.

Cal had diligently striven to overcome the curse by mastering the lost art of chantless magic. However, upon turning 14, his father, having lost all patience, abandoned him on an uninhabited island teeming with dragons.

There, Cal was taken in by the legendary Dark Dragon King Altina, and his latent talent awakened.

"The Holy Dragon King, I believe, spoke of 'a curse inherited by the child destined to become the strongest dragon slayer, preventing them from casting magic.' Could you possibly be that child...?"

Raised by the Dark Dragon King, Cal mastered dragon magic, becoming the strongest being in history, surpassing even the Dragon Kings themselves.

It's too late for his former family to tell him "come back" now.

Cal then turned the tables on his father, who had arrived to slay the Dark Dragon King.

Thus, the Valm Marquis family, his former home, embarked on a path of ruin, while Cal forged his own glorious path...

July 28: Daily High Fantasy #2

July 23: Weekly High Fantasy #3

August 10: Monthly High Fantasy #3

July 20: Kakuyomu Isekai Fantasy Weekly #5

July 28: Kakuyomu Isekai Fantasy Monthly #7

July 23: Kakuyomu Overall Daily #3

July 24: Kakuyomu Overall Weekly #6

July 29: Kakuyomu Overall Monthly #10