- 1M coins (will be lifesaving in a case of a new war wave),
- 100 crusaders (it's actually totally useless reward),
- 100 wonder cavalry (useful if you have more of this type units),
- lv 50 blue boots (giveaway to an ally),
- resourses pack (10k each type),
- and blue skill book (my main target of doing this quest but the book I got is, unfortunately, unwanted one).
It's good reward actually. But well... not for 20 treasure units. Yes, it's blue skill but still 20 times is a bit long.
Well, at least it gives normal amount of hero exp. I leveled few heroes with that wonders