User blog:뱀파이어 쿠키/About Cookie Run Sound Files

I have some good news for today, i have found some new Sound Files while exploring in the assets of Cookie Run, all embedded in a .fev file;

The bright part of this situation is that i found a program on how to open it (hooray :D );

but the bad part is that i can't found a way to extract the files (which inside of it there are .fsb files, but strangely are somekind of not authenticated, i'm thinking that the files are like "corrupted" at this way) :(