1-Xue Jiao
The first woman to become Feng Hao's cauldron. He met her in Chapter 4. She became a Red Cauldron after Feng Hao's master helped him in finding her.
2- Hui Yin
The Second woman to become Feng Hao's cauldron. She possesses The Pure Yin Body which allows her partner to cultivate faster. Feng Hao met her in Chapter 10. She became his Red Cauldron but turned into a Blue cauldron later in the story after being attacked by the woman from the Nine Clouds Sect.
3- Huang Min
Feng Hao met her in chapter 20, she made Feng Hao fall on her love but fate was cruel to them. She got wounded and her soul left her body which resulted in Feng Hao searching for the method to heal her.
4- Ye Huan
The third Woman to become Feng Hao's cauldron. He found her at the Golden Horn Tower in Chapter 32 and bought her as a slave.
She possesses the Thousand Poison Body.
Ye Huan became a blue cauldron For Feng Hao after he completed her request.
5- Xiao Yinming
Feng Hao met her while she crossed dress like a young man. They fought which made her try to hunt him down in chapter 29 and 30. After some events, He made her and Her Sister, Xiao Yin his blue cauldron.
6- Xiao Yin
Xiao Yinming twin sister and the older one. She is the genius of Xiao Clan and sacrificed herself to save her sister. She met Feng Hao in chapters 46 and 47.
7- Nain Zhen.
An assassin that was sent to kill Feng Hao by Liu Bang. She failed and fell into Feng Hao's hands which made her his Red Cauldron. He met her at chapter 91.
8- Liu Rushi
An alchemist that become Feng Hao enemy after her younger brother irritated Feng Hao. She was banished from the Liu Clan because of Feng Hao and they tried to kill her. Feng Hao saved her and made her his Blue Cauldron.
He met her at Chapter 90