In this world, [skill] possession is very rare. It was expected to be a capable skill, but the S rank party, Silver Wings, judged Nigris to be incompetent with his appraisal skill that could measure abilities. The S-rank party, who could only see the appraisal skill, cursed Nigris as a parasite and banished him. However, his essence is the knowledge and experience he has cultivated through his appraisal skills. He thought of his friends more than anyone else and worked hard to keep them alive with his healing magic. The stronger his feelings, the more effective the magic. Thanks to this characteristic, Nigris had become a healer who could heal injuries in an instant. He decides to use his appraisal skills to create a party where he can think about and trust his friends, rather than a party that treats friends as s*aves and discards them like his previous party. Nigris, who can see potential, gradually gathers talented people and creates the strongest party that has no equal.