Lies~ Kny x Mha

(Y/N) is born but her parents lies to (Y/N) her entire life

The one thing her parents lie to her is that they are demons

Years later she says that she wants to be a demons slayer but her parents refuse

So secretly she runs to find a trainer and finds out what her parents are

One day a portal appears and takes her to a different time

Now it is up to her to get back to her time and defeat her parents