He’s out! ...But pretty much impossible to unlock. Look at those absurd unlock missions, all against a lv30 Arkana who Ectoplasms himself to defeat. Konami really hates new players.
Yeah, the "summon DM twice in one duel" mission requires you to have a second copy of Dark Magician first (luckily, the red Arkana DM also works for the mission), while the "win with 1000 or less LP left" mission is incredibly risky to pull off since Arkana runs so many Burn cards....
And his Black Pendant is annoying too, he once got all three copies in his opening hand and activate them all....
Lol unlocking Ariana took me half an hour. Not hard for anyone. I’m free to play, you just have to be smart. It also helps if you have two ancient rules, temple of the mind’s eye, and two dark magician beforehand, but it’s possible without.