The problem was that no matter who showed up at the moment, or no matter who was alerted by what was happening in the Palace, they didn't have the strength or courage to stop it.
After all, this was the formation combined from 24 experts, not to mention that the person at the centre of the formation was the caster himself.
The third and the most troublesome reason was because they had no idea how to break the formation, and the only idea they had was to confront it head-on.
No matter who it was though, none of them had the confidence of being able to face such an attack head-on without dying from it.
At the centre of attention, and also the target of the attack, the Young Prince didn't seem to care much about the attack.
In fact, more than being scarred from the attack he looked a bit curious and expectant of the attack, but more about the formation.