Terms of Service - Chapter 1
There was the summoning circle, now surrounded by tall stone stands topped by burning blue candles. "oh holy hell that is amazing!"
Ignitus' Unholy Intervention - NSFW
The black dragon then tried to move towards the chronicler, but the summoning circle that was used to summon him activated as he was immediately bounded by chains that locked him in place.
Binding Spirit Shadow
Three on each leg, four on each arm as they pulled her back, dragging her past the summoning circle and into the arms of the creature. he looked down at her...and she saw it.
[COMM] Always look after your apprentice
After a moment of nothing the glowing summoning circle pulsed brighter, and even more tentacles began to spill out from the portal.
The Magician's Test
They held fast as the beast struggled, keeping it in the middle of the summoning circle. logos' eyes began to glow, magical power swirling around him.
Lilith: Origin of Succubi - Chapter 2
I was beginning to more and more suspect that the circle i woke up in was some kind of demon summoning circle. the thing that brings me to that conclusion is the next book i found in the bag.
Ingredients of Love!
Standing in the middle of the summon circle, was at least 8 feet of rabbit. dark black fur, hulking, huge, sculpted muscles, and a pair of bright blue eyes.
My First Demon Deal
Nerai crouched down before the summoning circle and brandished a pin from his pocket, strange syllables still spilling from his maw.
Terms of Service - Chapter 5
He was standing tall before a glowing summoning circle containing a strange blue/white furred creature. the summoning circle itself was just below the window, a circle of lapis-lazuli inlaid on the floor.
Serule's Summoning
summoning circles were simple really. the inner circle was the portal to places unknown.
Jette: The Beginning
The moment the summoning circle was gone, she grinned and took a step forward with a lick of her sharp fangs and lips.
Out-schemed
Jack pulled a chair away from the table and banished the summoning circle with a wave of his hand. "i don't want a night of passion with a freaky tit-monster. i want one with a clever bird." he gestured for rin to sit down.