Miss Kallen Transmigrates to the Previous Era of Honkai Impact 3rd

My name is Kallen Kaslana, but I'm not the Kallen who belongs to Lord Otto. I'm just a weak and pitiful transmigrator.

I transmigrated into the Previous Era of Honkai Impact 3rd, a time when Herrschers were everywhere and MANTIS soldiers were a dime a dozen.

But it's no big deal. Right now, I'm friends with Kevin and Mei at Senba Academy in Changkong City. Once they become big shots, they'll surely give me a hand!

And then...

The Great Honkai broke out.

Fire Moth and the Herrschers appeared.

I got tangled up with a fox and a snake.

Sakura, the Miss Sakura from Remembrance: "Miss Kallen, please let me stay by your side."

Mobius: "My house is pretty big~"