Arc 13The Temple and the Diadem
Shawn reorganized the Pentagram, confronted Voldemort at Herpo the Foul’s temple, and learned from Rowena Ravenclaw about his origins and the threat Herpo posed. He returned to find the temple’s crisis escalating, while Sirius was gravely injured and refused Shawn’s offer of help.
- Shawn absorbed the Blood Curse into his bloodline, transformed into a complete white Yinglong, and revealed his authority over the Pentagram as he established new loyalty tests and reorganized the Ministry.
- Shawn and Tom fought Voldemort and the Obscurus near Herpo the Foul’s temple, then Shawn severed Theodore’s hidden link to Herpo and took the injured Theodore away.
- At Hogwarts, Dumbledore announced the Five-Wizard Tournament, and Shawn returned Ravenclaw’s Diadem, which Rowena Ravenclaw recognized as a Horcrux.
- Shawn met Rowena and Helena in the Gauze Space, learned that he was a native soul reborn with memories of a previous life, and was warned to oppose Herpo and eventually reclaim Death’s reserved faith to restore Helena.
- After Shawn emerged from Ravenclaw Tower, Dumbledore showed him a recording of the Temple’s blood-red serpent slaughtering wizards and said the crisis had caused international panic.
- Rodolphus Lestrange’s followers attacked Harry and Sirius in Knockturn Alley, and Moody helped the Wizarding Police drive them off before taking the badly injured pair to Hogwarts.
- Shawn supported Dumbledore’s plan for an international conference, but Sirius refused Shawn’s possible healing and Shawn left without treating him.