Name: do not refer to us by name. pleiades, if absolutely necessary
Pronouns: it/its & one/one/one's/one's/oneself & they/them
Role: the cracks between. the space left behind.
Touch: no
Petnames: no
Romance/flirting: no
Nicknames: no
DMs: ask first
Teasing: no
Other: do not project personhood onto us. this one's purpose is to be anything but.
uses we/us even when referring to just itself rather than the system as a whole, but will use "this one" if it's necessary to distinguish. the others will commonly call them "that one" or "the other one."