Osman Bey with his sons Orhan and Alaeddin in a new era in Bithynia. The year has been 1299. Osman Bey’s sons Orhan and Alaeddin grew well and flourished. How will the new games establish in Bithynia lead Osman Bey? While Bilecik Tekfuru Justinyanus and Yarhisar Tekfuru Basileus were determined to change the balances in Bithynia, Osman Bey set his…