I want to add that with the secondary quest juste before fighting Lilith, the game bugs when I try to confront and provoque a battle with the priests in Merril, They'll scream at me, but nothing will happen, no battle. I can slap them 10 times but no battle will trigger
You're welcome man, Glad I can help
In the mean time I've finished the game and I didn't get in the end the boss from the bliss. That's wierd cause I've beaten her and got the domination scene. I haven't gone back to te bliss yet in game, but I did before finishing the game and after beating her and she wasn't at her piano lmao. (she ran off somewhere maybe) 