Elder Julia's suggestion was on point. The Hive had the separate dimension and could explore the Odrea nation and its Mausoleum unnoticed. Yet, the other countries would eventually notice the absence of its heroic assets, especially if one of them was the flashy Noah.
It was better to involve the other forces in that mission. After all, the Hive could count on a series of allies that didn't mind keeping secrets from their organizations.
Faith had long lost her interest in the Council. She was more loyal toward June and Noah since they treated her fairly and didn't stop her from acting how she wanted.
The Council even trusted her and felt the need to make up for how it nurtured her. Her peace had benefitted more from breaking its rules than from isolating herself from the world in the end.
The only real issue was the Elbas family.