Read Himekishi ga Classmate! 姫騎士がクラスメート！(Japanese); A classmate is a princess knight! (English); Hime Kishi ga Classmate!; The Princess Knight is a Classmate!
When Odamori and his classmates perish during a school excursion, he encounters a shadowy figure who offers him a second chance at life. Reborn in a new world, Odamori discovers his newfound role as a “Slavemancer,” granting him the sinister ability to control and manipulate others at will. Embracing this dark power, he indulges in his twisted desires without hesitation. His reign of terror, however, doesn’t go unnoticed—soon, a formidable Princess Knight is sent to stop him. To his surprise, she’s none other than a former classmate, once admired by everyone. But Odamori has no intention of surrendering; instead, he schemes a far more personal and disturbing fate for their long-awaited reunion. The clash between his malevolent ambitions and her noble resolve sets the stage for a twisted confrontation. As their past and present collide, the line between vengeance and obsession begins to blur. Will the Princess Knight succeed in bringing him to justice, or will she too fall under his corrupting influence? The battle of wills unfolds in a world where power and morality are constantly at odds.
