Shuhanan's behavior through the lens of an overbearing father is kinda cute. He's acting like the guild members are asking for a daughter's hand in marriage or something.
And so the little saintess of humanity learned to use adults as target practice for her newfound skills. Thus the adults learned they done fucked up. Amen.
Imagine the shenanigans a student could get into with those portals. Also, couldn't those portals be used to grant disabled people abilities able to help them overcome their conditions?