Though Osman was more powerful than Ertugrul historically,Bozdag Showed Osman Less powerful than Ertugrul…In DE we saw…

Though Osman was more powerful than Ertugrul historically,Bozdag Showed Osman Less powerful than Ertugrul…In DE we saw that Ertugrul did everything what he wanted..In KO Osman cant do everything what he wants..I am hard fan of KO..I think its truth..What is your opinion about this? Many times Osman had to surrendered but Ertugrul didnt do that..