Genghis Khan - The Ultimate Hero?

[Herby]

But are you sure that when you buy the card you can use it to get the hero? It could be that they can only be used for sainting since you have noy unlocked the hero by defeating him.

Yes you can recruit from the card without defeating the hero in the royal arena.

Several other people have been able to do it also.

It's a bug that Tynon needs to fix really quickly, in order to preserve the game balance, and the integrity of the new royal arena.