Arc 1The Hogwarts Exchange
Chu Yao learned she would attend Hogwarts and used the Myriad Worlds Trading Group to secure gold and supplies for her journey. After preparing for Britain and mastering English, she met Professor Snape at the Ten Thousand Swords Sect, where he warned her to be careful in Potions class.
- Chu Yao returned to the Ten Thousand Swords Sect, where Chu Kuangren introduced her to Dumbledore and she learned she had been accepted to Hogwarts.
- The sect welcomed Dumbledore with an elaborate meal, and Chu Kuangren arranged for Chu Yao to receive what she would need before leaving for Britain.
- Chu Yao activated the Myriad Worlds Trading Group system, became its group owner, and discovered its trading and leveling features.
- Chu Yao auctioned a Marrow Cleansing Pill and a Foundation Establishment Pill to Abyss Lord and Everything Can Be Bought, earning 950 kilograms of gold and 650 points.
- Chu Yao used her divine sense to learn English and set aside her Ten Thousand Souls Banner as a decoration.
- Chu Wushuang escorted Severus Snape through the Ten Thousand Swords Sect, whose disciples concealed its disrepair before his arrival.
- Chu Yao greeted Snape after flying to meet him, and he introduced himself as her Potions professor and warned her to be cautious in class.