Secret Event in DLC 4 | Sword art online Fatal Bullet
this is a little secret event triggered by doing Yuuna's event! but you have to Buy Dissonance of the Nexus pack!
how i got this itsuki event
1. complete all of the White Frontier sub quest
2. Talk to Yuunasan (YUNA)
3. investigate with Eiji about the stalkers thats following Yunnasan
4. somthing good will happen!