>>280074485
She "dies" giving all her blood to keep Ochako alive, but because of the way her quirk works, she is basically alive inside her.
And also because of her quirk, people think she will be reborn as her daughter.

>>279924403
The only reason I want a sequel is so we can have a MILF Ochaco who had several kids and has considerable more chubb while still being sexy.
One of the kids of course being a reincarnated Toga, that's a given.