Hidden

I got to level 20, but this isn't a game about clearing rounds, it's about leveling up heroes, right? But going straight from level 20 to level 60 is a bit much, isn't it..? Also, there was an option to watch ads, so I did, but why didn't I get the reward? I watched it twice.. It takes quite a while to level up. The game is just doing what it tells you to do, which is kinda boring, so maybe I should just quit since I've reached level 20? And what was that? At first, they gave 6400 gems for a treasure quest, saying it was first-come, first-served, but after doing it once, it's only 900 gems now. Should I just quit.. I did play up to level 20 because of the 'hidden' aspect, but the rewards aren't even that great;