Chapter 224: Giant Eri vs Giant Abby finale
Abby plays the flute as the league get some of of the islanders, including King Ollie and his royal guards to cover their ears with earplugs as Himiko and Hatsume laugh evilly. Suddenly, Ultra gets everyone's attention to see most of the islanders got brainwashed by the flute, causing Ollie's guards to help the league, fend them off while Ochaco quickly contact Izu to tell him to come quickly with Eri. Meanwhile, Izu told the duo to get the growth serum from the cabinet so Eri can stop Abbigail and save A-Island.
Gwen and henry quickly found the serum before giving it to Eri, who then immediately drank it all up before telling the trio to hold on to her tight, which caused them to do so as Eri grew until she outgrew the manor as it gets destroyed. After Eri dust herself off, she began walking to the festival to confront Abby before recalling a montage of flashbacks from the first time she encountered Abby during camp, to her fight with her during the second war. She then became determined to fight Abbigail once again as she creates earthquakes just by running from Nature Plains to Smithport. Meanwhile, Smithport itself is on fire because of Abby's rampage as she destroyed buildings and swat away the U.A. League, causing King Ollie to question how an adorable nine-year-old girl able to cause this much destruction, which also caused Momo to say that's what she and her comrades been wondering ever since they met her. Soon, after the man from Chapter 60 and his family joined the other islanders to safety, Eri came and punched Abby in the face just as she was about to eat one of the frightened islanders. Gwen and Henry then apologized for being late before Eri told Abby to surrender right now or she'll have no choice to rewind her quirk from existence, causing Abby to get furious and let out a battle cry before she and Eri charged at each other as the fight begins.
Eri and Abby clashed with each other as Izu, Gwen and Henry supported her from her head until Abbigail starts flying, causing Eri to get ready to defend herself. Eri then uses MMA skills to dodge Abby's attack before launching herself into the air to grab her foot. Soon, Gwen and Henry uses their robopacks to attack Abby since she's vulnerable, but almost got blasted by Hatsume's invention and Himiko's knives, causing the predecessors of one for all to appear and introduced themselves to the duo before offering them their strength. The duo then says ok as the predecessors vanished before helping the duo from within, causing Abby to get frustrated as she tries to shake Eri off. Eri then climb onto Abby before making her fall by grabbing her wings, causing the rest of the U.A. League to come and help as Gwen and Henry pins Hatsume and Himiko to the ground. After Itsuka told the duo great job, Abby threw Eri off her before getting up to tell the heroes that they ruined everything for the last time, causing King Ollie, who is now wearing the same clothing as Gwen and Henry to appear so he'll support his friends and the league before Eri get up to tell Abby that it's over because she and her comrades will stop her one way or another.