아카데미의 천재칼잡이

Ronan is the only soldier left standing after the giants break the imperial army, a battle that takes every man around him. His dying commander, Grand Marshal Adeshan, spends her final time-slip to send him back into the past. Her directive is one line: enroll at Phileon Academy, the empire's most prestigious military school, and grow strong enough that the war does not end the same way twice.