On the introduction day at the high school, Tadashi was avoiding other students, keeping to himself as always. One of the new students approached him however, clearly recognizing him. He went on about how he saw Tadashi in their middle school days, and how he was his "Hero", the "Dark Lord of Deathly Nightshade", that helped him awaken his "powers"

Tadashi awkwardly smiled, not knowing what to say. It seems like his chuunibyou phase came to haunt him again in a form of this new male student