Everyone knows that Emperor Fengdu is cold-hearted and cold-hearted. In order to save his loved ones, he will do whatever it takes, including using a mortal.
He approached Xu Jinfan because of the golden elixir in his body; he protected Xu Jinfan so that the golden elixir could be safely in his hands.
But he protected him at the expense of his heart.
When the time came to take the elixir, Emperor Fengdu blocked all the enemies who coveted Xu Jinfan with his backhand:
"I want the golden elixir, and I want the people too."
He not only wanted to save his uncle and brother, but also wanted to keep this mortal who made his desolate heart come alive again.
Intention: love, friendship, family affection