Briefly about Tsuiho Sareta Ore Ga Hazure Gift “honyaku” De Saikyo Party Muso! Mamono Ya Ma Zoku To Hanaseru Noryoku Wo Kushi Shite Nariagaru manga:
Sion, an adventurer with the skill “TRANSLATION” who can understand the language of demons and animals, spends days and nights on quests with his childhood friends to become an A-level pack member.
Suddenly, however, he is excluded from the pack because his skill is not useful in battle. Various races, such as slime and half-demon half-swordsman, then join his pack, using skills that were considered useless, and they form a human party, later referred to as heroes.
