The reasoning is simple.
If the spacecraft from the Third Civilization can truly pass through small galactic transmigration gates, or possess the ability to directly conduct interstellar warps and completely overpowers the existing space battleships of the Federation, altering the current advantageous state of war for the Federation.
Then, Emperor Wu III would inevitably choose to use that spacecraft to breach the Federation's defense of the Alien Planet and head straight to Azure Star, deploying all destructive means it could use. Additionally, he would certainly be there in person.
Although the Empire upholds a similar principle that gentlemen do not stand under a dangerous wall, if that spacecraft is truly so powerful, how can Emperor Wu III feel assured to entrust it to other apes? Furthermore, regarding the usage rights of nuclear weapons, if given to Aida Kang under typical proceedings, Aida Kang might truly dare to pull a stunt on Emperor Wu III.
