just a simple blood magic filler ritual;The master ritual stone pulls items from an above inventory and places them under.The radius is from the ritual stone to bedrock level,and replaces any blocks (maybe even air) with the selected blocks.reagents can be added to increase the horizontal range,and any blocks replaced are also lost.also a block blacklist/whitelist option for the ritual (if possible)

different from a filler;does not need the markers to be used,ritual stone to bedrock range.Great for filling in those nasty ravines and caves under your base!!

So what does this ritual do?

my bad,hit enter too early.posted it before i got to type the description

RitualPlacer exists. Ingame name: Laying of the Filler.