What World Have I Traveled Through?

Due to staying up late for seven consecutive days, Chen Ye died suddenly (so, never stay up late) and traveled to a different world of swords and magic. Like other time travellers, Chen Ye also obtained his own plug-ins - "Magic Killer" and "Omniscient Eye". Just when Chen Ye was about to start his life in another world, he realized that something was wrong with this world!