Ob 7 Corruption (p. 260) includes:
“Commanding a spirit service from a demon (as per Summoning).”
This is similar to language listings for social service (ob 4) and physical service < that leads to something> (ob 5, 6).
But what is “spirit service”? That’s not a category in Summoning like “social” or “physical”. We have (326-326):
I’m guessing this wording is a holdover from a previous version of Summoning? What’s it intended to align to? The last three? Or maybe just Empowerment and Transference?
How do you interpret this?