My Status as an Assassin Obviously Exceeds the Hero's (Manga) Vol. 2

<b>THE ASSASSIN HONES HIS FANGS</b> Transported 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!