"Retreat!" Cain shouted as he caught Keon with his arms. Although they have completely annihilated the Capital, it does not mean that the Kingdom does not have any power to resist anymore
It's just that with the Capital in ruins and the Royals and Noble in power dead, this is essentially the same as piercing the enemy's heart
The limb still has some fighting power if the enemy really wishes to but without the heart, the enemy is bound to fall in a short time
The Escarten Kingdom is now a heartless and headless nation. It can continue to resist for a bit but all of it would be futile but even then, for the safety of Keon, Cain has to retreat at the fastest speed
Baron Geisler stops the recording as soon as Keon loses consciousness and with Cain's words, he grabbed the unconscious King