How did Peter the Great gain power?
Simply so, how did Peter the Great go about centralizing power?
Peter the Great was determined to reform the domestic structure of Russia. He had a simple desire to push Russia – willingly or otherwise – into the modern era as existed then. While his military reforms were ongoing, he reformed the church, education and areas of Russia's economy.
Also question is, how did Peter the great influence the nation?
Peter implemented sweeping reforms aimed at modernizing Russia. Heavily influenced by his advisers from Western Europe, he reorganized the Russian army along modern lines and dreamed of making Russia a maritime power.
And Atahualpa, the last Inca emperor, ordered the execution of his half-brother from a Spanish prison. But even those royals might have been aghast at the actions of Russian czar Peter the Great, who in 1718 had his eldest son tortured to death for allegedly conspiring against him.