OOC: Since this thing is going to last for 500 rounds, I'm going to need an exact coordinate and spread it 20 feet from that point. Normally a coordinate means the SW corner of a square, but in this case the coordinate will mean the exact intersection.
Round 326:
Ebon hears cursing coming from the cloud, then ritual chanting. He then sees Rick at the western edge of the cloud. (The position depends on where you center it.)
Round 326:
Ebon hears cursing coming from the cloud, then ritual chanting. He then sees Rick at the western edge of the cloud. (The position depends on where you center it.)