God of Contracts: I Can Trade Anything

Bruno Hornes' parents disappeared in a strange way, leaving behind a weird contract. He can trade anything with it... Money, talent, Insight, even identity and fate. So Bruno sells wealth to the poor, buys their health, then sells the health to the sick, buys their Insight. He keeps the Insight for himself, and he doesn't care about the rest. Bruno buys the skills of hundreds of knights, and becomes a powerful person. He trades with a trapped god for freedom, buys his loyalty... He works hard, but it's too slow. He needs a secret group, a middleman. He can help others trade anything, just by taking a little bit. Over time, at the crossroads where the shadow moon hangs low, members never say his name. They only call him “the Covenant Weaver” or “the Scale Lord.” When both sides wanted the same thing, he would appear. Sometimes he was a graceful gentleman with a golden cane. Sometimes he was a crow with one eye glowing golden. Most of the time, he sat on a throne that reached a million meters high...