The quote meant that his former master ensure a smooth succession to him as a leader.
<h3>Who is Otto von Bismarck?</h3>
Otto von Bismarck is a former German minister whose politicking have a real application, and not based on a theoretical or ideological concept.
In conclusion, the quote that stated ""My old maste yielded his independence to the empire"" meant that his former master ensure a smooth succession to him as a leader