hi guys, i have a few question here, (i think mostly being ask by some other people, sorry for that)

1) to register, i need to select region and address, so i should randomly input some 'valid' address?

2) to play it for free, i have to select 'pay by crystal'? then after when the free period is end, can i change back to paid by credit card? also can paid by debit card also?

3) before when i play the OB, then is chance after i select my character the screen went blank and the game hang but with sound, does anyone encounter this before and now is solve?

thinking of playing back this game

thanks for answering my question