At this point, Izroth was already tied to Amaharpe given that he held the Protector of Amaharpe title and had a good relationship with certain individuals like Gear. Not to mention, his Mystical Realm Palace was located in its capital city!
Amaharpe and Proximus had been close allies since the Seventh War of the Titans, the same war that made Amaharpe and Tempest blood enemies. After all, both sides had lost tens of thousands of people during that long and grueling war filled with bloodshed.
Although Amaharpe won the war, in the end, neither side ever forgave the other for the losses they suffered.
Therefore, the second prince of Tempest, who was supposed to have an undying amount of hatred towards Amaharpe, being escorted through Proximus territory by a trainee candidate of the Crimson Corps Guards created an unusual situation that could only mean one of two things.