Okay so I am an Overlord which I bought for $40 a couple days ago without the sale. Now I see that the Hero rank is $20 from Overlord to Hero. But my friend says Hero is only $50 for them which would make it $10 less for them compared to me. I don't get it. They get to pay $50 for Hero perks, Overlord perks, and Lord perks, while Overlords have to pay $20 which would make it $60 in total ($40 Overlord Rank + $20 Hero Rank on "Sale").