C103 Long Er's Abnormal temper

'Bang! Bang! 'a loud sound was heard.

"Who is it? How can you guys be so unruly as to smash my academy gate? Can you guys afford it ?" The courtyard door opened, and before Long Er had time to look clearly at the person who had come in, a frosty longsword was already placed on his neck.

Only now did he notice that a group of officers and soldiers had arrived outside the courtyard