How do you complete the first advancment
for christa i feel like a noob but ive tried talking to her at every time and but convo with ymir telling you to go away and christa saying she will talk to you lator ive gotten to the point where all of the storylines say to advance in a difrent one and that all leads back to christa lol
I am a idiot most likely and its gonna be some obvious solution but if anyond could tell me that would be great