"Kiyeeeh!"
An eagle cry was heard when Eren was subjected to Rehaal's pressure. Although Eren wasn't threatened or bothered by it, the fact that a third person tried to bully his master irked the demon beast.
Following Eren's return to the White Raven city, Argo was let loose in the city. He was inside the beast space for most of the time when Eren was inside the Oni dungeon. So he preferred stretching his wings now that Eren was outside.
Eren had told his people what Argo liked or disliked about his food choices. The demon beast was well fed by the city's citizens after learning his identity. He treated the city as his territory and would use its skies to keep an eye on things.
Argo shrunk his size midflight before entering Agatha's office through the window. He landed on Eren's right shoulder in his eagle form. He leaned towards Rehaal with his neck outstretched and an eagle claw pointing at him.
The demon beast spoke up in a beastly voice and stunned his audience.
