My Status as an Assassin Obviously Exceeds the Hero's Series by Hiroyuki Aigamo, Matsuri Akai

A Hero in the ShadowsWhen Akira’s class is magically summoned to another world, he and his classmates are awarded fantastical powers–but while one of them is lucky enough to become a true Hero, Akira becomes a mere Assassin. However, against all odds, the Assassin just might be the most powerful role of all! Harboring doubts about the intentions of the king, Akira uses his newfound strength as a master of the shadows to uncover the secrets and conspiracies of the crown.

The Assassin Hones His FangsTransported to a world of swords and sorcery, Akira and his class found themselves endowed with heroic powers—but nothing was as it seemed. In a vicious betrayal, the king framed Akira for the murder of his own Knight Commander, Saran. Now Akira flees into the depths of a perilous labyrinth, following Saran’s last order: to reach the bottom at any cost... moreThe Assassin Hones His FangsTransported to a world of swords and sorcery, Akira and his class found themselves endowed with heroic powers—but nothing was as it seemed. In a vicious betrayal, the king framed Akira for the murder of his own Knight Commander, Saran. Now Akira flees into the depths of a perilous labyrinth, following Saran’s last order: to reach the bottom at any cost. Finding unexpected allies and enemies within those magical corridors, the Assassin sharpens his skills, waiting for the day he can take revenge! less

The Shunned ChildHunting for the strength to avenge his murdered friend, Akira sets his sights on reaching the bottom of an ancient labyrinth. There, Akira discovers a huge, talking black cat—a servant of the Demon King and unexpected ally. After they form a pact to join forces, a magic circle whisks Akira away to the home of his new companion Amelia, the land of the elves. There, unexpected secrets about Amelia’s history come into dangerous focus!