Reiger had reasons to be suspected.
Firstly, he had an unpleasant altercation with Prince Solok in public, a situation witnessed by everyone.
Secondly, Solok had secretly targeted Reiger's family, which gave Reiger sufficient reason to confront Solok.
Furthermore, Reiger had more than once taken a strong stance against the royal family, proving he was not someone who could swallow his pride and remain silent.
All these signs led King Hemulinp to suspect that the person who attacked Solok might be this newly risen Sword Saint.
Rom did not deny this.
"According to 'Shadow's' investigation, since the knighting ceremony, Reiger Brillhaut has seldom left home, always accepting arena challenges, but among the few times he did go out, one was confirmed to be a visit to the honey wine restaurant," Rom reported.
Rom had investigated this matter.