My Maxed Charisma Only Works on Boss Monsters

Angris was reborn ten years in the past, when “Holy World” had just opened its servers.
This was not a simple game. It was a training platform created by unknown entities and an opportunity for human evolution.
Angris maxed out his charisma at the start of the game, with the sole aim of getting a beautiful woman to take care of him and living a life without ambition. However, he did not expect all of the beautiful girls to disregard his appearance! None of the girls actively flirted with him when he went out even after he had 9999 charisma points.
While he was still confused, a Holy Dragon boss monster that was spewing flames outside of the city suddenly froze. It then immediately pounced toward Angris…
Just like that, Angris obtained his first pet. Then, Angris finally realized that his charisma only worked on boss monsters!