Killed all demons

The sea of blood washed over the demons, reviving them.

While the revived demons didn't have much spirit energy, they looked like their bodies were upgraded.

The bloody sea had improved their physical strength when they were revived.

Aru noticed the phenomenon as he flew over the battlefield. 

Promptly, he activated his links to hamper the advances of the demons.

Hundreds of roots grew from the ground, tackling the demons and sealing their ability to move.

However, Aru only had about three hundred links within the residential area; they could barely contain the eight-thousand-strong demon army.

Few escaped and ran towards the edges of the battlefield, beyond the blood sea. 

The demons covered in blood looked menacing as they approached the warriors fearlessly.

Fortunately, the warriors were prepared. They stood their ground and began to kill them as they approached.

And so, the desperate struggle for survival commenced.