War Of Devils

In a vast multiverse torn apart after an ancient war between gods and demons, the planes have drifted apart.
Yu, an abandoned child sold into labor at a lumberyard in the mortal realm, never imagined his fate would change.     By chance, he inherits a sealed legacy from the ancient era—a fragment of a demon's soul bound by a divine seal—and is thrust into a conflict that never truly ended.
When the demons, defeated and sealed long ago, are rising once more, plotting their vengeance.
Can Lin Yu, burdened with a power that is both a gift and a curse, survive the machinations of gods and demons alike?