Black cat witch

Kawashima Chisuke was a normal high school student, until suddenly his whole class was covered in white light and sent to another world with swords and magic. Using their new given power called the vocation to find their way in this world.
This is the adventure of the witch student that was betrayed by her classmates to take her revenge
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[The cover isn't mine and I don't know its owner if you are the owner then tell me it is a great art thought]
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My original work base is in scribble hub here
https://www.scribblehub.com/profile/80507/nirokuro.