It Isn't My Fault I Raised the Proud Phoenix Girl into One-Punch Man

I transmigrated.

I became a cultivation dud.

I picked up a Feng Aotian.

I wanted to cling to her coattails.

But then...

The story started going in a strange direction.

Other protagonists fight with flashing blades, talismans, and magical artifacts.

When my protagonist fights, there's nothing a single punch can't solve. And if there is, she just throws another punch.

But when did she become One-Punch Man? How did I not know?