On the Eve of the World's Destruction, My Desk Mate Is a Magical Girl

This book is also known as: My Aloof Deskmate Wants to Jump Off a Building, So I’ll Go First; My Aloof Deskmate Is a Magical Girl; My Witch Mecha Modification Diary Just last night, Xiao Chen was up late gaming. Now he was being held in the arms of his aloof deskmate. The magic circle glowing on the girl’s chest finally made him realize that this seemingly ordinary world actually had freaking magic! Seeing the corners of Xiao Chen’s mouth turn up, Xia Lin suddenly had a bad feeling. “W-what’s that look for? I’ll kill you to keep you quiet!” Xiao Chen rubbed his hands together and grinned. “Could you use your magic to help me research this miniature micro-nuke technology?” “What about a five-light-year Anywhere Door? An antimatter bomb that can blow up the whole universe? Can you turn into a giant of light...?” Xia Lin: “ᗜ‸ᗜ” A boy obsessed with black technology stumbles upon a magical girl’s secret, and the seemingly peaceful world begins to spiral out of control. Dark Erosion disguises itself as a homeroom teacher and patrols the halls. A music box containing a sealed monster is hidden in the art gallery... Everything starts getting weird. But the strangest thing of all is, why has my deskmate, who’s always wanted to kill me, started putting a packed lunch in my desk every day? “Just so we’re clear.” Xiao Chen put an anti-magic collar on the shivering silver-haired girl. “If you use magic to peek at my exam paper again during this month’s tests...” Xiao Chen waved his phone, which was recording. “The whole school will get to watch you transform tomorrow. The BGM will be ‘Renai Circulation’!”