Becoming an Adventurer Through Preparation

(Former title: Formed a harem party after being banished, and didn’t go back even when they begged on their knees, but something feels off)

Possessing the skill “Preparation,” he aims to become an adventurer despite being laughed at and told it is impossible. He finally became an adventurer, but was mocked as a mere behind-the-scenes worker and banished from the party. His new companions, who saved him when he was in tatters, properly evaluated his work. He is appreciated, becomes able to rest, and his power increases. A few months later, his former companions grovel and say “please come back,” but he will never return—. However, maintaining a harem is unexpectedly hard work, and he gradually becomes just like a middle manager…