The Demon king looks around in Los Angeles and sends fire to a few buildings and starts laughing " a hahaha run away you puny humans"
He started to throw electric to a few other places and to humans trying to make it in a Hellissh death.
He teleports china and throws lightning bolts to the city then In a few minutes later the swat team soldiers FBI came to shoot him.
A few bullets went in his body but barely injures him he counts as immortal.
He sent fire on trucks and buildings again .
Then I threw fire from his mouth burning a few humans then says " i exhausted almost all my power by teleporting maybe I should go to a safe place and rest for the night"
He started to run away fast by using his power.
No one saw him until tomorrow