Sylva's Fanatic in the Collapsed Star Dome Railway is a hidden mission, and you can get 60 Star Domes after completing it. Let’s take a look at the fanatic guide to the hidden mission Siluva of the Collapsed Star Railroad below.
First come to this location in Yaliluo:
Find a girl who's excited
After talking to him, enter Silua's music house.
After entering, a photo button will appear. Click her to take a photo of the person at the front desk (Shiluwa).
After taking the photo, talk to Sylva (front desk)
Click on your fan options
After the conversation, come out of the music room
Find the excited girl again and talk to him
You can get Star Dome 60+