The New Gate Volume 10 (manga)

After defeating the final boss in THE NEW GATE, the online game's most powerful player, Shin, is transported to another world just like the in-game world. Just moments after the end of the deluge in Valmer, the church of Bayrelicht falls into dire straits after a mysterious man launches an attack. Wilhelm, wielding his magic spear, takes on the enemy while Shin hurries to the church after him.