They commanded the expendable troops to start the battle, continuously causing trouble for the Goblin Empire.
Continual blood loss, stagnation in technological development, difficulties in preserving traditions.
Even the Titan Legion of The Empire has stopped functioning because of a lack of sufficient engineers.
The situation deteriorated to this extent, and the Bear Goblin Rulers finally became aware of the deadly danger.
Once the strongest Titan Legion and the War Machine of The Empire falter, they will no longer be able to intimidate the deities.
Thus, the Bear Goblin Rulers became even more aggressive in warfare.
All resources and manpower were poured into military and transformation research.
The former barely maintained, with increasingly difficult conditions, has become a true monster consuming wealth, sucking the lifeblood of the vast Goblin Commoners.
The latter goes without saying.