Netheril’s Glory - Chapter 114: Knight Commander's Disappointment.

Adam Quinn, a 26-year-old US Army ranger, was on his way back from his sixth tour of combat when his plane was ripped apart in a violent storm. Waking up in a new, strange world with a system call the conqueror system.Will Adam choose the path of war or the path of diplomacy?

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.

Kanzaki Ryoma transmigrated into the world of Tokyo Ghoul and began fusing with Uchiha Madara. Determined to bring an end to this twisted world, he chose to implement the “Eye of the Moon Plan” and ultimately activated the Infinite Tsukuyomi!

[Unique Characteristic: You acquire ‘Protective Instinct’ (保護本能).]