With Ge Nie's knowledge of the headquarters' defences, Dao Zhi is able to infiltrate the outer defences to arrive at the Thousand Machines pavilion and enter the building to steal the Thousand Secrets Copper Disc. The building's interior is protected by a Yin and Yang School's Blood Silkworm Array, that can be seen through the light of an amethyst crystal. They are very strong, poisonous and connected to a bell alarm system. With great difficulty and gymnastics, Dao Zhi reaches the disc, only to be confronted by White Phoenix who also wants to steal it. (thetvdb.com)