The Liu Clan's primitive Celestial Alchemist did not expect Duan Ling Tian to make such a sudden move. Moreover, Duan Ling Tian's speed was too fast. Otherwise, he would not have been killed so quickly even if he was no match for Duan Ling Tian.
"Hm?" As soon as Duan Ling Tian killed the middle-aged man, he discovered the grey flame in his body had shot out of the defective metal piece next to his soul. It turned into a streak of grey light that could not be seen with naked eyes as it shot out of his body into the middle-aged man's body.
'What does it want?' Duan Ling Tian who was curious used his Divine Consciousness to track the grey flame. He discovered the grey flame absorbing a blue flame in the middle-aged man's body.