Class 1-B witnesses Class 1-A pushing beyond their limits.
Yosetsu and Momo flee from the Chainsaw Nomu.
Momo gives Yosetsu a tracking device to attach onto the Chainsaw Nomu.
Yosetsu attaches the device on the Chainsaw Nomu's back.
The aftermath of the Vanguard Action Squad's Invasion.
Momo reveals more about the tracking device to All Might and Naomasa.