[@Kurai Assassin]
Before you joined the roleplay, Kami no Kage tried to create a peace between the Purge and SOLDIER twice. The first time he tried to join forces with SOLDIER against an incoming vampire attack. The second time he went to their headquarters and spoke with their leaders. Both times, SOLDIER tried to have him killed. So when he met Katya, he was fairly pissed off at SOLDIER in general.