The World's Strongest Rearguard: Labyrinth Country's Novice Seeker

🇯🇵世界最強の後衛　～迷宮国の新人探索者～ · Sekai Saikyou no Kouei: Meikyuukoku no Shinjin Tansakusha

MangaShounenOngoing🇯🇵 First published in 2018ActionAdventureFantasy

Toowa Akatsuki story · Rikizo story, art

Once, the scariest thing to Arihito Atobe was his workaholic boss, Kyouka Igarashi. Now, this ex–corporate slave faces a world where monster-filled labyrinths are the norm and teamwork is key to survival. While others are eager to charge headlong into battle, Arihito chooses to become a “rearguard”: a class dedicated to helping allies from the back lines.

Synopsis via AniList