Krivan already did know what was going to happen, so his whole attention was on Silas. And Silas' attention was on Theron.
After about one hour, Liro stepped away from Theron with a sad face. His face was telling that something had gone wrong. Silas became scared after seeing that.
Damon mustered the courage and took a step towards Theron and put his finger under Theron's nose to check his breathing. And when he did, he found out that Theron was not breathing.
After feeling that, Damon's face became shocked. He checked Theron's heartbeat too, but his heart was also not beating. And after seeing that, with a shocked expression, he turned toward Liro.
"What the fuck have you done to my brother?"
Damon quickly rushed to Liro and grabbed him by his collar, with anger. Seeing that, everyone was shocked at what happened to Damon all of a sudden.
Liro also grabbed Damon's hands to get himself free from his grip.
