As title says I am trying to find 1 manga and 1 manwha that I have lost track of.

One was about a world in the skies (belive that atleast) were some huge monsters invades and only witches (bit unsure) can stop them. The protagonist is a young male who has a violent teacher whom sends him to a special school to be taught by a specific teacher. He was seemingly unique in that while other witches has to use gloves or other tools he could use his hands directly. The first part of the story has him defending a village he just earlier damaged (mistaking cows for the monsters).

The other I belive is a manwha or webbtoon. It was about a female demon (princess I think) who travels from the demon world to our world since the demon world is dying (from something that needs to be done in our world). She meets a young guy and starts living with him. She has a commander with her who becomes a hamster or something similar after crossing to our world form the demon world.

I can add that neither of them have to much released from what I remember.

First one could be Kuusen Madoushi Kouhosei no Kyoukan. The second one also feels familiar but...

~4400 manga completed
~1700 ongoing...

Quote from Aremon

First one could be Kuusen Madoushi Kouhosei no Kyoukan.

Unfortunately not. In Kuusen Madoushi Kouhosei no Kyoukan they start out in school and I think he teaches? In the one I was looking for he arrives to the school after a couple of chapters and tries to find a specific teacher (he accidentally signs something anyway).