Mushoku Tensei: Jobless Reincarnation (Manga) Vol 22

ROXY IN PERIL!Rudeus's beloved magic teacher Roxy is stranded somewhere in a perilous labyrinth full of teleportation traps. She searches desperately for a way out, her strength gradually fading...but help is on the way. Rudeus, together with his father Paul and the others in their party, are ready for a rescue mission dungeon dive! It's Rudeus's first time exploring a labyrinth, and even though he's got some apprehensions, he won't shy away from the challenge until Roxy is home safe! Seven Seas Entertainment
(W) Rifujin Na Magonote (A) Fujikawa Yuka (Ct) Shirotaka