While Li Wen was away, members of the student union broke into his maintenance bay and vandalized his Grizzly Type 3 mecha. They carved insulting words like "Waste Seed" and "Get Out of the Academy" onto its armor, and tampered with its circuits, causing misalignment. This act of vandalism is a sign of the hostility Li Wen faces from his peers, especially those in positions of power. The specific member is not identified, but the collective action shows the student union's disdain for Li Wen, marking him as an outcast.