1번 http://black.game.daum.net/black/world/friend/invite.daum?code=AGJZ5XXNMDFVINJC57LY

2번 http://black.game.daum.net/black/world/friend/invite.daum?code=SLPNRHRINLNOD3TJZ61H

3번 http://black.game.daum.net/black/world/friend/invite.daum?code=2KZGMFPRSILXE5UEHADB