First 4 are from minigames, mostly memory with Helen.
Last is party harem route with Isabella being aware. You need to convince her to your just cause.
thanks a lot
and another question, I found a church in the underground world, have they added a cultist yet?
No. It will be coming next update.
I tried different options but couldn't convince her, tell me what steps I need to take first?
Way back in the game, there is an event where she asks you out in the dorms. You need to reject her ONCE. Then play along and agree.
Going from memory, I think this was the only requirement.
