Blue Eyes White Disk (Kaibamans Disk.)
Yes it is possible to use the Blue eyes white Dragon duel disk. To unlock it is very simple. First work your way to the world of Order in Duel world. This is the fifth world. Eventually you with encounter Kaibaman. The very disk he wears is what you can unlock. Now defeat Kaibaman by summoning a Blue Eyes white Dragon. By beating him you will unlock Seto Kaiba in CPU Duels. Defeat Kaiba 10 times and thats it. You will have Kaibamans Disk.
Added by: zoids.com Feb 2nd 2009, ID#10221