Why does the game name me Jalin in pvp areas?

[Iscah]

It seems like it is something of a deeper problem of your keyboard or something, because in another thread you also had the name "Jalin" mentioned despite it being Yayake. Maybe check your keyboard macros if a friend just had some fun with the macro system.

Their keyboard... or possibly their mind. Have a look at their post history - "Jalin" is magically making its way into everything.