What episode of Lucifer does Lucifer go back to hell?

The following contains details from Season 6 of “Lucifer,” including the series finale, “Partners ‘Til the End.” The devil is back in hell.

Does Lucifer ever return to hell?

Lucifer returns to Hell, but with newfound purpose.

Amidst his own transformation over the course of six seasons, Lucifer finally understands that he’s meant to be in Hell, but his role should be to help offer second chances. He was able to offer that for Dan, and really, for Rory too.

Why did Lucifer go back to hell?

Amenadiel told Lucifer that he is ready to become a god and he can make their siblings travel to Earth to live among humans and get to know them. Meanwhile, Lucifer goes back to hell to help those poor souls.