I don't remember the ghost slimes being obnoxious.That makes sense, hopefully it's only for the True Sigil of Luck, asking people to go through a boring VN segment (The ghost slimes were insufferable) for mandatory progress would certainly be... a choice.
Now the snake hellhound, if I were actually there in the game, the passport reward celebration would have been awkward because I would have abso-FUCKING-lutely crashed out unbelievably hard. There was no lust, no arousal, not so much as a peener tickle during that fight, there was nothing but skull-throbbing, vein-pulsing, mouth-frothing rage.
Didn't help that she's an absolute cringelord with the goddess-LARP shit in her victory scenes.