What is right from wrong

An image of his soul being surrounded by flames appeared before Li FuJin's eyes. He can see nothing but flame. Blazing hot under the darkness of winter. 

Li FuJin felt coldness prickling his skin, it was like being skinned alive. While a fiery sensation blistering inside his body, burning his internal organs. Ripping his veins like threads being removed from his body, while his bones felt like being crushed into a million pieces. 

A thirst for blood suddenly surfaced at Li FuJin's throat. His gleaming scarlet eyes fell on YuYan's exposed body, inviting him to take a bite. 

With fear of hurting YuYan, Li FuJin tried hard to control his self. He can only gripped her hair, tightening his arm on her waist while he gritted his teeth to suppress the pain. 

Li FuJin understand that aside from losing his humanity, these suffering are the effect after he unlocked the seal on YuYan's mentality.