Midoriya has suffered from seizures since he was a baby but now that him and Bakugou have entered UA, chaos ensues.

Denki's quirk malfunctions after an arguement and Aizawa has to deal with the aftermath.

Deku's quirk malfunctions and the previous holders of OFA show their disapproval of him being the ninth user.

Trigger, the new quirk enhancement drug. Midoriya came across it during his fight with the shie hassaikai and had participated in a few drug raids as a Pro Hero. The government wants to run a test on the heroes to assess the new drug.

Midoriya has had enough! Shinsou and Midoriya finally stand up for themselves and other quirk-discriminated/Quirkless people.