"I know most of the guests, that's true." But they're not all his friends. Acquaintances, allies, people he knows through others. Su-jin, for all his outwardly social behavior is actually very closed off to others. It's natural when discussing a core part of who you are is a danger. And many of these monsters have long been able to accept their place in nature. Su-jin still struggles, even with Vena's support.

"Have you noticed that it can sometimes be tiring to spend time in certain atmospheres?" He offers a small small as he glances back toward the house. "Vena enjoys these sorts of affairs and I make sure they run smoothly for him. He is someone very important to me, so I find joy in assisting him. Do you know what a partner is, Aqua?"