You scribbled furiously with chalk, drawing a messy pentagram. As you stepped back to admire your work, the chalk began to glow gold.

Blue fire lights up the chalk and a figure appears

"I am Themis, guardian of the golden Fleece, who summons me?" Her bright red goats eyes glow in the darkness of the sidewalk. She narrows her eyes

"Are you...a demigod?" She looks concerned