It's canon! He tells the story to Arthur Lester, but also I've watched the game session it originally came from so I get to add more flavor when retelling it.
Some of the finer details I flesh and reason out from Collins's POV since it was originally (mostly) seen from the two detectives' (the PCs) POV. But yeah. It's hilarious to me in how ridiculous a scenario it is. I love it. X3
He's definitely messing with Zichen here, but his stories are also true and that's his opinion and he's sticking with it. He had a very self indulgent life.
Collins is actually letting himself get therapied. Not what he meant to get himself into, and he hates it very much, thank you. But he's enduring it for some reason.