When they recognized him to be their previous summoner, they returned their gazes to the battlefield and continued dishing out attacks.
"You should have spoken before teleporting. They could have attacked you on reflex."
"I trusted you'd order them not to."
Although Arthur said that, Barron looked at the layer of law energy surrounding the boy's hands and knew that Arthur didn't really mean that.
"What is it? I'm busy now."
Barron was commanding his Vice Admirals, and also giving orders to a great deal of summons scattered across the entire Triton's Ark. He was even using one of his eyes to share vision with his summons in other Sectors which were hundreds of kilometres away from their location and see how the battles there were going.
Sectors 1-5 were the main battlefield where the Transcendents and most of the Sovereigns were, but it did not mean the other Sectors lacked Sovereigns.