Vajra and the snow wolf left the formation and dashed towards their master to protect him until the seal was completed. The fireball that was shot at Azzy was nullified by Snow wolf's snowball and Vajra's lightning energy ball.
Eventually, a five-point seal was completed in star formation and the Reaper pushed it towards Claire.
Even with all the knowledge it gained from the timeline, the Draco Galarian Beta couldn't even understand what type of seal it was but considering Azzy and Claire's good relationship, it thought the seal might be a capture kind.
While the beast couldn't control Claire's movements in a precise manner, it can still give orders on attacking, dodging, or changing the targets. In this case, it ordered Claire to fly towards it.
Unfortunately, the seal was created by the Reaper. Once it was locked on the person, there was no escape. While she was in mid-air, the seal struck her back, disappearing into her body, invading her mindscape.