Mun: 3 ways that shows how my muse and I are similar, I can actually answer this.
The First One is Chivalry. Lu Bu spends a lot of his time defending Lingqi and Diao Chan, He's pretty admirable in his own way. Lu Bu is different from China, He was raised in Mongolia especially when hunting was a huge deal for life. He sees Equality in everyone and will treat them as such, His views on women princesses or not is compared to ranks treated as Emperors or Empresses.
The second, Very high interest in Martial arts. Lü Bu will take any move from any martial arts to learn from, I just so happen to be a major fan of Martial Arts and wish to learn from them. I got that from my Father, Who plans to open a facility where everyone can learn.
The Third is temper, Unlike Lü Bu I have more control over that, But it's still vicious all the same. I know how to remember a face and name while I keep the grudge. Unlike me, Lü Bu settles the grudge with either a bow and arrow or a halberd to the face or neck.