Turbulence of Time and Space? Thrown into the Magical World!

Death start? I came from another world and was forced to get involved in the war! Song Xiuyuan thought that traveling to a magical alien world could restart his life, but he became a "variable in the alien world" in the eyes of the powerful. At the welcome meeting for new students, all forces are eyeing him. The royal family wants to do anatomy and study, the Vatican wants to purify heretics, and the brotherhood wants to seize the soul. The only ones he can trust are the ancient water spirit Ekuya and a short sword who made an unexpected contract. From the moment the principal personally issued the warning letter, when he was forced to join the secret picket—— This undercurrent sweeping through the Rose Garden Magic Academy has already dragged everyone into a whirlpool from which there is no turning back. "Want to keep going? Want to go home? How do I deal with this."