Nathan and Selena's advance was unstoppable. There were hundreds of aliens coming to stop them, but their familiars immediately wreaked havoc on the battlefield, allowing Nathan and Selena to practice their new skills at ease.
Even though there was a power difference, taking twenty juvenile class aliens at once was quite hard.
If they focused on several of them, the others would definitely come to attack them. It would become more complex if the enemies were mature class aliens.
After all, the mutant would definitely at least bring several mature class aliens with him.
Fortunately, Nathan was able to kill more than seven hundred aliens on the first day alone, stopping right on the mountain path before the area where they spotted the mutant.
