Duel! Pretty Boy vs. Baseball Boy

Yuri arrives at his new castle home in Shin Makoku and immediately makes a less than impressive first impression on Wolfram and Gwendel. Some dinner, insults at Yuri's mother, and a slap to the left check later, Yuri finds himself not only challenged to a duel, but engaged to Wolfram! Gwendel quietly uses the duel as a chance to test the authenticity of Yuri's Maou spirit. Needless to say, Yuri will win and all disperse all doubt...right?