Review Detail of Ahmad_Almulla in Reborn as Haku in MHA

I have expected for the mc to be more powerful. But no she seems to be quite average. Needs to be more grammatically correct. Other than that needs to have more in depth character interaction and character emotion development. I don't mind the story being being coherent with mha plot since mha is one of my favourite anime. But I would like it though if it had a bit of a spin off.