At U.A., where students train to become heroes, an unusual incident began to unfold. Pro heroes grew increasingly tired, as though they had been given sleep medication, while students found themselves wanting to remain in their dorms. Worse still, quirks across the board seemed to be weakening, leaving even their most capable users unable to perform at their usual strength.

The situation was deeply concerning. In a world where so many people relied on their quirks in everyday life, what would happen when those abilities could no longer be trusted?

Let’s focus on Class 1-A, the main class. During quirk training, the tiredness began to creep into their bodies, slowly draining their energy. Those in the middle of combat felt their quirks weaken mid-motion, like a hand lowering the dial of music. Fear and panic spread across their faces before exhaustion began to weigh them down. Yet, in a strange way, the sudden loss of their abilities gave them a moment to catch their breath and decide what to do next.

You notice the pattern before anyone else does. Every time the tiredness grows worse, your quirk weakens alongside it, as though the two are connected by the same invisible thread. Nobody else seems to recognize the connection. Some are too busy panicking, while others struggle to stay awake. A few have already given in to their exhaustion and fallen asleep.

But what about you?