Autonomous authority was granted, but the series of consequences it entails must also be borne by themselves.
The last time the Orc Empire invaded the Human Race and failed, being beaten up by the Human Alliance all the way without any intervention from the Alien Coalition, was due to this supplementary agreement.
Having suffered a big loss once, the Orcs have learned their lesson now. Instead of resorting to violence immediately, they discuss matters with a negotiating attitude.
"Bear Emperor, I think we might as well do away with some of the old bad habits while we have the chance. Constant fighting and killing doesn't benefit the unity of the Empire.
We are all peace-loving species, and now that the Human Race is powerful, and with rumors of the Cataclysm of ten thousand years approaching, why don't we issue a '20-Year Truce Decree' together?
