And as Peter and his brothers came of age, these groups negotiated to arrive at a consensus candidate for czar, and then the Russian people had to seal the deal, so to speak, via public demonstrations of acclaim and approval, which developed the sacred trust between the ruler and the ruled and short political power in this monarchy was not as simple as the czar has all of it, and Peter only became czar with the help of his advisors and the support of powerful interest groups in Russia.