|The canonicity of this article's subject remains dubious. Though it doesn't contradict official continuity, it has not been referenced in any confirmed canonical material.|
- “Turns out you lot react even worse to being sired than post-Seed humans do.”
- ―Spike on the "space-bug-zompire thing"[src]
Due to the destruction of the Seed of Wonder, Irene mutated into a monstrous vampiric creature that Spike dubbed the "space-bug-zompire thing". She was ultimately slain by Buffy Summers by sunlight exposure.