A few hours after Klaus and his friends picked up their missions at the missions hall, one of the instructors secretly contacted Hunter Duncan, one of Klaus's enemies, and provided him with details about Klaus's mission.
This made Hunter very happy. He also paid the instructor by sending millions of gold coins into his account. He was one of the many spies the legacies and clans have in the academy.
Talk about their fear of the Overlords.
Hunter then contacted their agents outside, who relayed the information to the head of the Duncan Legacy family. The news was received with great joy.
In turn, the head of the Duncan Legacy family informed his allies, who also enthusiastically welcomed the news. Naturally, things became exciting for them whenever something concerning Klaus came to their attention.
Thus, the Duncan Legacy family, along with the Nabil, Jiwon, and Mason Great Clans, sent their forces to assist in this grand undertaking.