Liam was not the only one who had joined the battle against the small army of lesser demons.
The six natives participated in the fight as well. They didn't rush forward as crazily as Liam, but they certainly did their job.
Jennie, Kian, and Rex wielded their Black Steel Spears with great focus and dexterity while Felicia charged at the massive hordes of the Ordinary Shedim, swinging her Black Steel Saber around like a madman.
As for Olivia, she wielded a light longsword that sliced through the heads and hearts of the Ordinary Shedim with ease.
After listening to Liam's pieces of advice, everyone paid attention to the fighting pattern of their opponents and was having a much easier time recognizing the familiar and repetitive movement patterns of the Shedim. It was obvious why Liam had such an easy time defeating the Lesser Shedim. All of them moved in more or less an extremely similar fashion, which Liam made use of with his Soultrait.