Mushoku Tensei: Isekai Ittara Honki Dasu Part 2

Rudeus Greyrat and Eris Boreas Greyrat are transported to the Demon Continent after a mysterious mana disaster. They join forces with Ruijerd Supardia, the ex-leader of the Superd's Warrior group, to form the adventurer party "Dead End." The group gains recognition and travels across the continent in hopes of returning to Fittoa. Upon following Hitogami's advice, Rudeus rescues Kishirika Kishirisu, the Demon World's Great Emperor, who bestows a unique power upon him. As Rudeus learns to control this new ability, unforeseen threats emerge, complicating their journey.