Chapter 309 - Chapter 309 - Information 

Right now, Markus and the other Saints were interrogating the elder of the dark association. They already interrogated those 5 Warriors from the dark association and now it was the time for the elder to reveal everything. While interrogating those 5 Warriors, Mira feels that barrier around their heads that prevents them from revealing any information about the dark association. Because of this, she is unable to know the location of the dark association. But she was able to know the other information.