A coven of witches have summoned It

The particle floated in the air.

Its sense of touch was first and it felt a warmth it had forgotten.
Both smell and taste were next, they combined numerous flavours into something overpowering.
Noises it recognised as voices chanted something repeatedly.
Eventually it was somehow able to see its surroundings.

It was encased in fire yet felt no pain. Through the flames it could see three beings.
As the sounds continued they suddenly coalesced into words.

"I invoke you, ye one! Regal and majestic! Glorious splendour! Mighty arch-daimon! Denizen of chaos and Erebus, and of the unfathomable abyss! Haunter of sky-depths! Murk enwrapped, scanning mystery, and protector of cults! Flame-fanning terror darter! Heart-crushing despot! Satanachia of daimons! Invincible Lucifer!" three voices sang together.

The spell continued on. Thoughts began to form. It began to understand that the beings were humans.

"I conjure thee spirit to come and show thyself in comely and fair shape without deformity or guile from Casmiel’s title! By the name of Lucifer! By the dread day of judgement! By the omen! From the sea of glass! By those beasts having eyes behind and before, and having one hundred hands!" the three voices chanted.

The particle understood that the humans were female and they were naked. One old, one young and one of middle age.

"We bind you to us and demand you serve us spirit. In the name of our Sweet lord Lucifer!" they chanted.

"How may I serve you?" the entity found itself saying from the flames.