Arc 14Puppets and Turtle Spirit Earthfire
Qin Yu became an Eighth-Rank Alchemist and a Dou Venerable, helped Xiao Yi Xian control her Woeful Poison Body, and destroyed Ice River Valley with the Demon Puppet Sect. After defeating Hall of Souls attackers and strengthening his puppets, he secured the Turtle Spirit Earthfire and remained in the ruins cultivating with Cao Ying.
- Qin Yu visited Starfall Pavilion, told Feng Xian about Yao Chen and Xiao Yan, and later passed the Eighth-Rank Alchemist assessment.
- Qin Yu taught Cao Ying before entering seclusion and breaking through to the Dou Venerable Realm.
- Qin Yu reunited with Yun Yun and Xiao Yi Xian at the Demon Puppet Sect and formed an embryonic Poison Pill to control Xiao Yi Xian's Woeful Poison Body.
- Qin Yu sabotaged Ice River Valley's defenses and led the Demon Puppet Sect's assault, while Qian Xunji's Sky Demon Puppet killed Bing He.
- Qin Yu and Xuan Kongzi defeated Mu Gu and the Black and White Heavenly Venerables, and Qin Yu refined them and Bing He into human puppets.
- Qin Yu reached Four-Star Dou Venerable, and the Demon Puppet Sect arranged to relocate near the Pill Region.
- Qin Yu accompanied Cao Ying into the ancient ruins, secured the Turtle Spirit Earthfire, and expelled Yao Tian, Elder Lin, Elder Mu, and the other visitors.
- Qin Yu gave Cao Ying a clump of Turtle Spirit Earthfire and promised her a Child Flame before they cultivated in the ruins for nearly half a year.