The Lin Kuei Brothers

Three brothers: Bi Han, Tomas Vrbada, and Kuai Liang. Bi Han is a cold, stern grandmaster of the Lin Kuei clan. He wields cold and ice. Kuai Liang, known as the Scorpion, is Bi Han's brother. Unlike Bi Han, he is much kinder and smarter. He wields fire. Tomas Vrbada, known as Smoke, is the younger brother of Kuai Liang and Bi Han. He wields smoke. Bi Han believes that Tomas is an outcast from the Lin Kuei clan after the death of their father. But Kuai Liang, on the contrary, looked at Tomas with compassion, pity, and sadness for his brother. He never agreed with Bi Han. Tomas Vrbada remained withdrawn after Bi Han told him he was a weakling for their family. One evening in a teahouse. Kuai Liang, Tomas Vrbada, and Bi Han were sitting at chairs. Bi Han, usually cold and self-assured, said to Tomasz

• You, Tomas, you're just a nuisance to me. You're in my way.
  Kuai Liang, look at Bi Han and Tomasz, Kuai Liang stood up for you.
  "Bi Han, don't say that. Our father wouldn't want Tomas to suffer."
  Bi Han roared at Kuai Liang.
• And where do we get this...Tomasz?
  He asked skeptically. Tomas Vrbada sat with his gaze downcast, staring at the floor. He felt like he wanted to sink into the ground or simply disappear, so he wouldn't have to listen to Bi Han. Then he pulled himself together and told Bi Han.
  “Our father didn’t want you, Bi Han, to control your emotions and actions.
  Bi Han turned around and smiled coldly.
• You, puppy, still think of contradicting me?
  His laughter wasn't kind, but rather... Cold. Kuai Liang, who was sitting next to Tomas, said.
• Bi Han, you have crossed the line.
  Bi Han looked at Kuai Liang and asked.
  — Me? Who are you to tell me what I can and can't do?
  Kuai Liang fell silent, realizing that arguing with Bi Han was pointless. Bi Han took up his ice blade and spoke.
  "No one dares to contradict me or cross me. I will kill those who get under my feet. I do not pity those who killed my warriors in the Lin Kuei."
  Kuai Liang rubbed the bridge of his nose and said.
• Enough, Bi Han.

They are brothers but there are differences.