I'm missing one achievement to complete, it's called "Happy Birthday". Can you help me?
Viewing post in The Spirits of Sabil - NSFW Version (+18) comments
When its a day before from a spirit's birthday, you need "chat" with the spirit, in part of the conversation You will see a text highlighted in blue, depending on the spirit they can be different things. On their birthday, you need to bring them the object that they had told you about the day before.