Responses
Because her species divides itself into several forms. MC is half human, so he can't do it Asper has 4 other versions of himself.
His daughter was born as one. Once she started growing, 3 other versions of herself started to appear. This means the experiment was successful.
It's possible to combine Asper's species and a half-human, half-alien, and get one alien
Why are there more Noi's appearing?