"Even I can't estimate how strong their desire to reclaim the kingdom is, nor can I be sure how many will come thousands of miles to Colossus City, after all, this isn't Tesser Yama."
There is an undeniable sense of bleakness in his words.
This is the sorrow of exile, Giharin right now doesn't even know how many dwarves are willing to heed his call, willing to fight for him.
Gaven comforted him, "From now on, this situation will undergo a fundamental change. Gather as many clansmen as you can, Chieftain, because once the battle for the kingdom commences, our hopes can only be pinned on those who respond to the call. Those who don't respond can be disregarded."
He mentally estimated that there would be around five thousand dwarves in Colossus City.
This number is enough to get the entire mining district operating at full capacity.