Lucifer's House Hold

Lucifer's house was made only for Demons to Enter, if a human got near it he would instantly be murdered and killed on sight as Cerberus and Hounds were seen to be protecting it, Further More Its Protected by Demon-Tier Magic, Only Demons cast Curses to it

History
Early Life of His Father

Lucifer was born in Heavens as god kicked him out due to a rebellious stage as he vowed to adopt and raise a Demon Child for Unstable and wanting to kick god out of the job and make himself in charge.

Lucifer sent Demons to find but not kill parents a worthy child to fulfill his desire for ruling earth and hell alike, but that desire turned to greed and lust, as he begin creating 7 deadly sins on his own without God's help, He refused, He desired that he wanted a son

A Good Son, a Better son. as he created 7 Deadly sins, He put them in his house as Waiters for the current being until A Adopted son was found, But he didn't wait for long as Demons found the one they are calling chosen one.