Chapter 206: Epic battle

After Red X gets agitated by Kouna's words, the Midoriya twins got untied before telling the hero council to get everyone out of the building and leave the Evil twins to them. Black Might then furiously ask the Midoriya twins why they want to get in his and Red X's way of achieving their common goal of creating a world of misery and despair, causing Kouna and Hisashi to say that their goal is to create a world of peace and harmony, and if they want to be worse than Overhaul and All for one, they will have to go through them. The fight then begins as the two twins launched themselves toward each other and began clashing as lights sparks, which caused the Midoriya twins to go all out until they managed to knock the Evil twins back. Meanwhile, Cadet 1a quickly lead everyone outside as Sam and Celia comforted Stan while the hero council talked with King Mighty about the island's prison facility, which is almost identical to the Tartarus facility from Japan.


Meanwhile, back on the top floor of the hotel, Kouna and Hisashi split up to fight Red X and Black Might more easily, which caused Red X to overpower Kouna before heading towards Black Might to help him fight Hisashi. However, Kouna quickly cut her off and made her fall slowly as the fight gets intense. A montage then begins until Black Might uses a new move called one for all: rapid fisticuff to try to hit Hisashi. After Hisashi himself dodges multiple times, he and Kouna decided to end the fight with their new super move called electric blackwhip to restrain the Evil twins and electrocute them afterwards.


Kouna then told the Evil twins that she and Hisashi will not let them get their way, causing Hisashi to call their dad to tell him that they finally secured the Evil twins, which also caused him to lead his colleagues and ana army of heroes back inside. Soon, the Evil twins look at each other and nod in agreement before teleporting out of the blackwhips, so Black Might can quickly contact any remaining goons to help them escape, causing the same number of goons to come and take the Evil twins out of the hotel building, which also caused the Midoriya twins, their comrades, and the rest of the heroes to give chase until they use hyperdrive to escape. After the twins screams out "no" to the sky, Izu assured everyone that they will have the Evil twins captured and put them in a prison facility that they will never escape, which caused most of the TKOH Islanders to start panicking as they talk among themselves about the incident that just happened. King Mighty then told everyone that as the dean of Braveworks Academy, he will do what it takes to help the hero council put any dangerous villain to justice before saying that the Devil Brats will be the first ones to be put to justice since they were the main reason why Overhaul and All for one return from the dead, and the Evil twins were created. Everyone then set off to return to the hotel to resume the rest of the prom.