Principal, We Can No Longer Hide the Existence of Our Mysterious Academy.

Congratulations, after the review of our school's Metaphysical College, you have been admitted as a current student of our school. Please report to the school with this notice and personal ID. Please refer to the registration instructions for the detailed location and registration time. Students, don't be surprised when you receive an admission notice signed "Xuanxue". Please bring this notice with you as soon as possible, go to the address to report, and remember to abide by the school rules: First: Do not let others know about anything studied in the school. Second: Friendly competition is allowed on campus, but only in the training room protected by the formation. Third: Without permission, it is forbidden to use spells that affect a large area. Violators will be severely punished! Fourth: Disclosure of subject files is prohibited! Fifth: You are not allowed to escape the tribulation at will, it must be done under the management of the school! Seventh: When the academy is about to ascend, please prepare in advance! Please keep the above rules in mind and wish you a happy life in Xuanxuan... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.