Again a chapter focused on the Todoroki family, especially on Endavor's passing and how his desire to be the #1 hero affected his son psychologically, as well as his wife. Which his only purpose is that the two of them had children so that some of them could surpass All-Might.
Rei, the mother of the Todoroki family, has the ability to create ice, and Endavor has the ability to create fire, therefore, Endavor wanted to create a son who has these two abilities, so that this son could surpass All-Might, but things did not go as they thought.
But Touya, despite being born with great fire-creating abilities, his body is not able to withstand his own flames, since he was born with the ability to withstand the cold, like his mother, but not the heat, like his father. This alone caused Touya to grow up with psychological problems as he could not be the hero his father wanted him to be.
Seeing that every time Touya used his flames and he always got burned, Endavor stopped training him, and this affected Touya even more. He became aggressive and disobedient.
Despite this failure, Endavor still wanted to have a son with the ability to surpass All-Might, but he still could not achieve it. This also affected Rei. Until finally Shoto was born, but this only made Touya's situation worse, since his father was leaving him behind, leaving him out of training and practically ignoring him, and with the birth of the last son, who was born with the abilities of both parents, the ability to control fire and ice, Endavor finally achieved his goal.
This made Touya explode in anger and jealousy, to the point of wanting to attack his newborn brother. This family is quite tragic, full of mistreated and psychological problems. And their mangaka is able to convey it quite well. Next chapter we will perhaps see the conclusion of this flashback.
