We met for the first time under the pear blossoms in the sky
He said he was an older brother and had to protect his younger brother.
Ten years later
He has become a king of the dynasty
And he is just a young actor from another country
Another hundred years
When we meet again, he will soon ascend to the throne of human emperor
But he is the soul in the tomb under the pear tree, watching with cold eyes as he marries someone else as his queen.
Thousand years to come
He is the most powerful demon god in the history of the demon clan and wants to marry the human emperor.
(A proper fantasy fairy tale style, with plot as the main focus)