I think the Silver Hair is supposed to be sign of old age (Grey hair). Tanya is old. She just has a very good skincare products/process and probably aged well.
Not sure. We know Alpha's aunt is a Sword Saint. Alpha and Beta know each other and is close before joining Shadow Garden. Beta has been hinted to be some kinda princess. So, Alpha was at least from a very high-profile family. But I don't think that's what the Dragon was referring to otherwise...
No, he's over 20 and doesn't understand basic negotiation and getting the best deal for your people.
He's not "just too straightforward." He's an imbecile.
I agree with one being Sabnock's ancestor. His flag had lightning and a black sword. Sabnock's family lineage magic is weapon creation with return to origins turning them black. And Baal who is (adopted?) brother of Sabnock's father wields lightning. Alvro's lineage likely split off into two...
I presume, it's an inside joke for the people in the army/general staff who came up with this list, to separate Tanya's achievements into two separate people (i.e., "This is Degurechaffe, our strongest and second strongest mage") to show that no one even approaches her level.
One when she signs...
The goat also wanted to go to the doctor, so he doesn't want to slow down. Ramming his head and pushing down the sick Suzuki still makes him suck tho.
The minotaur and crocodile are here in the first place to help Suzuki get to the doctor. I presume they decide to go ahead and bring the doctor...