I dont think of it as dlc. Complete means complete if this is not the complete game I will refund this. This was not advertised as such. Sorry. But thanks for the honest reply.
Technically the demo does say that there are characters that are patreon-exclusive. But I do think that if you're paying here for the complete game, it should come with those.
well did not play the demo before buying. Just opened it shortly after buying and realising, that there was looked content and looked if there was any difference at first glance.