I sent them CS with question about my ban,and here is an answer :
Thank you for contacting Knight Online Customer Support. I regret to inform you that this account has been closed, as someone with access to this account was observed performing an inappropriate activity which violates our posted Terms of Service policy. This account will not be unblocked and all current/future tickets will be closed and no further action will be taken on this account. I apologize for any frustration this may have caused and thank you for your understanding.
- Knight Online Customer Support, CSR Catherene
So looks like im done with this game.