After pointing out flaws in the plot development of the manga The Weakest High School Ace, a series I used to enjoy, I was reborn as the protagonist's rival, 'Kim Yi-seon.'

Tall height, handsome looks, and a high schooler throwing an astounding 160 km/h (99+ mph) as a left-handed ace—a talent drawing the close attention of Major League scouts.

However, by the ending, his shoulder and elbow get completely shattered, forcing him to retire early as an infamous glass body.

I decided that, no matter what it takes, I will keep this talent alive.