Answer
In 1253, Ottokar II ascended the throne as King of Bohemia, marking the beginning of his illustrious reign. Upon assuming power, he swiftly solidified his position by skillfully expanding the Bohemian territories through strategic conquests. Ottokar II not only expanded his kingdom's borders but also established a legacy of strength, influence, and prosperity that left an indelible mark on the history of Bohemia and Central Europe.