The Rich Female Player's Guild's Companion-Play Mascot

You Si Yu used to be a veteran gamer. One day, his younger sister tricked him into joining a gaming guild made up entirely of female players. From then on, the guild had a world-famous "mascot girl."

Written as "mascot," pronounced "personal gaming companion."

"Tutu, we need a healer for the hidden boss. Come help us."

"Okay..."

"Tutu, come to the arena and practice some combos with me."

"Okay..."

"Tutu, someone flagged for PvP and killed one of our people out in the field. Hurry and help!"

"Mmph..."

The next day.

"Bro, what's wrong? You look terrible. Got kidney problems?"

"No... my liver hurts."