Endeavor thinks to himself that if he uses more fire to propel them upwards, Toya's body will reach its limit. He asks "please, don't take them too..." and we see a vision of all of them in a what-if future, with a grown-up Toya wearing Dabi's jacket. End of chapter #MHA388
She says they shouldn't be there, but Fuyumi says she doesn't want to lose anyone else. Natsuo remembers when he used to ignore Toya's complaints, imagines himself properly talking to him as a kid, and yells "stop causing so much trouble, stupid brother!" #MHA388
Endeavor tells her to back off because she will burn to death, but she responds by saying that the same goes to them. Dabi starts mumbling "moooom" and Rei apologizes to him. Next he says "Natsu-kun, Fuyumi-chan..." and Rei realizes that the two of them have come too #MHA388
Rei makes a worried expression and immediately gets in one of the bike-shaped robots, asking Natsuo to protect his sister. She then asks the robot to take her to the source of that heat, the robot says that he's there to follow the human's orders and the flashback ends #MHA388