Don't read if you haven't played the game. Go play it till you get at least the true ending or a handful (more than 2) of dead ends.
Original:
Ugh... damned disembodied voice.
All I got to do now is figure out now is how to get the other girls to help break into the weird room. I don't think I have much else to do in the ritual unless carrying all three runes changes something.
Ending Statement:
Yeah, no, I'm not going through all that again just to see if the magic man eating demon will say anything about my having three runes or being slightly interesting from the dream... nor am I going to complete the ritual that clearly works and clearly states to only have one person present... with Saki, Juli, and Kaya. Curiosity killed the cat, Morbid Curiosity would kill more than just the cat.
The best ending is probably the girl's night out. This isn't paper lily, there is a clear "host", and this "host" is clearly in complete control and only has two goals: To have fun, and to eat. Which, ah, leaves me to wonder just why that ritual exists. It's near certain death, (with the only exception being if some other being as powerful or more powerful than the host decides to save Kat for some reason, or the monster miraculously changes their mind and lets Kat go.) and barely has any benefit.