Hero Life of a (Self-Proclaimed) Mediocre Demon! 6

He may look like nothing but a country boy, but Chrono Alcon is actually one of the most powerful demons the world has ever seen! All he's interested in is attending school like any other kid, but when the Demon King finds out about Chrono's power, he'll have to spend his days studying, and his nights in the dungeons, fighting monsters...?! The hit fantasy adventure manga comes to print, perfect for fans of Goblin Slayer, The Rising of the Shield Hero, and That Time I Got Reincarnated as a Slime!Despite putting up a valiant effort, Aria and Mithra get wrecked by the Phoenix Chimera. Chrono and his classmates can only watch the beatdown as they are trapped in supposedly inescapable cells. But no jail can hold Chrono as he forces his way toward Aria and Mithra to confront the Phoenix Chimera. The fight against the seemingly invincible opponent is fierce, and even Chrono's vaunted chains get broken. With his friends' freedom on the line, Chrono charges up a special attack that has annihilation written all over it...