[The problem lies in that Ritsuka knows this. He knows that Nisei can't (not won't) hurt him physically because of Seimei. But that doesn't mean he's safe from Nisei. Nisei brings out the worst in him. He shreds apart the filter Ritsuka has over his words. Without Soubi or Yuiko or anyone, Ritsuka will not hold back. Nisei is there in front of him, and Ritsuka wants him to suffer]

How does that feel, knowing that Seimei didn't even pick you first as his fighter? That when he was in front of Soubi, he had been willing to take Subi with him again?