After Liao Yu explained, the teachers realized it was a false alarm and dispersed. As for warnings? Despite Liao Yu's pleasant demeanor, the other party was from the Special Forces after all, the most they could say was that there was a lack of consideration; they really couldn't say much more, given that they didn't know the other party's temperament.
It wasn't that they were afraid of the other party, but they thought such an incident should not happen again.
Glancing at the weary Feng Yuan, the teachers naturally understood the celebrity within the school. Without even mentioning his 'experimental subject' identity, just the fact that he was on good terms with the Divine Beasts made it worth treating him with caution. They knew that it could very well be because of him that Lorraine Tower had offered help to reverse his Spirit Beast's evolution.