Talk:Evenicle:Walkthrough/@comment-81.30.11.29-20180701142225/@comment-184.75.209.2-20180702005837

Rough summary:

You need to have gotten the special service from all the saints first. That's Lauren, Burst, and Silent. Visit the churches and do the sidequests. If you can't - you're locked out until you kill the last boss, sorry.

Then, go to the church in Hamlet, which should start a quest to find them across the world. I'll refrain from spoiling locations, but they're in obscure places you've been before during the main quest.