wow, I’m really late but my ending was really depressing on my part. Me and Martin both sorta died in my domain of the lonely which I described as “ It's your childhood bedroom, you find yourself wanting to reach out and go talk to someone but you are scared that person will get upset with you, maybe you should just disappear..” so uh yeah. Also if the creator is still active for this how does one perchance get marked by the web?
there's no "good ending", there's a few non-standard early endings (where you die, mostly) but that aside the game always ends at the end of S4/start of S5 with the canon setting :D of course, some players may find that ruling a domain as an avatar of some unspeakable horror with their traumatised and/or also monstrous partne is an ideal and happy ending!