After seeing Cosmic Prince Kaguya, he fell into a brief cut-off reaction, and later learned that the vrchat game was due to the association of Cosmic Prince Kaguya [Kaguya performance] with a number of super-ox teachers.
This painting comes from a game map of vrchat (nightly) made by a painting-loving teacher, mostly by his co-authors of Kaguyaki's overtime, who paints it every night in a map (nightly) and who is interested in catching him.