Full Title:
最高難度迷宮でパーティに置き去りにされたSランク剣士、本当に迷いまくって誰も知らない最深部へ～俺の勘だとたぶんこっちが出口だと思う～
S-Rank Swordsman Who Was Left Behind By His Party In The Hardest Labyrinth Heads to the Unknown Deepest Depths While Being Completely Lost ~ My Instincts Tell Me That This Way Probably Leads To The Exit.
Original WN – https://ncode.syosetu.com/n7361gs/
Author – quiet
Hamster's Den 