Identify Sorceress solving puzzles with free roaming

Ashbringer17

Newbie
Nov 2, 2017
56
65
As the title says I'm looking for a game where you played a sorceress(or should I say wizard?) in an abandoned academy without anyone in sight except 1 imp. It's a "free roam"(you're in the academy rooms) 3d game with third person camera, really nice art style(model wise) and it has a lot of puzzles. You can unlock new clothes by progressing with the story I believe, and it has a system where you can pick up objects with magic and solve puzzles with them. There is a ritual to summon 1 demon but except h scenes I don't remember if they are useful for the story. There is a puzzle with reflecting round mirrors/enhancing glasses that go through a few corridors in square-like formation.
Uhhh, more random stuff about the game... The MC is white haired I believe, and maybe the ears are elf-like, just a snudge. Can't remember much else except that the game was really well made and very well optimized.
Thanks in advance!