Que looks at the arcane rune etched into the ground. The blade sinks deep and creates some kind of negative feedback that pulses through the barrier and shorts out another symbol.
Another beam of green energy strikes out of the barrier and strikes you dead in the center of your chest.
Rolls
Necrotic Shard Damage (DC 13: No damage on a successful save) - (1D4)
(1) = 1