After half a minute, Lin Xing panted and ran into the classroom. She let out a sigh of relief, then laughed: "It's okay, it's okay, I almost missed class.",A familiar feeling kept swirling in her mind, as if some important memory was trying to resurface. Yet Lin Xing couldn't for the life of her remember what it was.,With the sound of footsteps, a thin man in simple clothes walked slowly in.。