Once that's done, proceed as normal again until you're given a choice.
Play through the dialogue until you arrive to the next choice. There's only one option here.
Feed her.
After a bunch of dialogue, you get Ardata's Good Ending. Congratulation, you made a three-eyed spidertroll be your friend.
Choose the first volume, and this time, choose Diemen.
Play normally until you have to choose:
Choose the first option, and keep playing.
After a bunch of scenes, you get Diemen's Good Ending.
Choose Volume 2, and select Amidia Erdehn at the left.
Play normally and then choose:
After that, follow up until the second option.
First option:
Second option:
After a bunch more of dialogue, you get Cirava's Good Ending.
For the first option, choose:
After more dialogue, choose:
After a slightly misthinkable situation, you get Skylla's good ending.
For the first option, choose:
After more dialogue, choose:
After a heartwarming scene, you get Bronya's good ending.
First option:
Second option:
First option:
Second option:
For the third option, choose the first one.