As Gu Shi Yi was making his way back to Huangjing, Lanlan was already carrying a water basin into the Old Demon King's sleeping palace. She had already inquired from the old palace maid who served there; typically, the Old Demon's sleeping palace was cleaned daily. However, due to the sudden events of today, she had sent everyone to guard the palace gate, leaving the sleeping palace unattended. She then disguised herself as a palace maid responsible for cleaning and entered.