How is Rumata described in the novel, Hard to Be a God?

Rumata himself is like a god to the medieval courtiers. To their eyes this towering and super-strong nobleman appears invincible in battle, irresistible to ladies, and rich enough to indulge in any vice known in the realm. To us, he is an incurable romantic and a child of his enlightened era who despises the Arkanar tyrants and sycophants and yearns to get his hands dirty in the name of the loftiest ideals.