Marina, the high priestess of Cthulhu

In the dark elf kingdom ruled by Lolth, the priestesses were getting ready for their weakly prayer when something unexpected happened. From the shadows, a ghostly spider walked toward them.

All the priestesses bowed down immediately; that was a Yochlol. "I have words from the dark queen. Mortals, I need a holy sacrifice. The more, the better."

The ghostly spider morphed into a drow woman in beautiful white attire. From her hand. Ten tiny spiders emerged, "Choose on your own."

Lolth wants sacrifices from her priestesses, and those spiders are the ones who will kill.

"Do we have the right to choose?" One of the priestesses asked with a scared face.

"A consenting sacrifice is far better than a non-consenting one. The first spider will give you a painless death, and the last will send you in agony." The Yochlol disappeared, and the priestesses stared at each other.