User:SOTO/Forum Archive/The Panopticon/@comment-45314928-20200525010944/@comment-45692830-20200525200728

I don't dispute that she was a companion within certain segments of Stolen Earth/Journey's End. My distinction is more subtle, that there are multiple "adventures" within the span of Stolen Earth/Journey's End and only one story. She was not a companion throughout the entire story or even most of it, but she was a companion throughout some of the adventures.

DiSoRiEnTeD1, given that you yourself used the phrase "it was a short adventure", rather than "it was a short story", I rather think we're done here. Her actions in Stolen Earth/Journey's End are sufficient to make her a multi adventure companion, not a multi story companion.

That said, thinking about the Kazran example, I guess only the "he was a companion of Sarah Jane and not vice versa" angle would work.