(It won't be destroyed, just so you know, this kingdom, which is the human kingdom can withstand siege from any kingdom and still win, they are the reason the world is at peace right now)
'Humans are that powerful, tomorrow after dueling I'm going to visit the library and check out the world's history'
(Humans are not just powerful, their number is the deciding factor, humans can spawn offspring anytime, while half-beasts have to wait till mating season and even if you cum in an elf 100 times, they might not get pregnant)
'So bottom line, humans are great because of their number'
(That and some of them are powerful like Maria and Freya's sister, they are humans and they are powerful, Selena is powerful but most of it is because she has dragon blood)
'Then why do demons want to attack, that's going to start a war between humans and demons'