Soon, Arthur flew back with Alex, and by then, the undead had already begun crossing the swamp.
Arthur, carrying Alex, circled in the sky, keeping an eye on the surroundings. Half the battle strength against the Goblins relied on the bone beast werewolves, but unfortunately, they couldn't fly and had to wait to cross the swamp.
A Skeleton Soldier at the forefront of the swamp stepped on a branch on the ground.
Suddenly, the ground of the swamp began to shake, and branches around wildly thrashed as a huge tree monster made of black wood from the swamp emerged. It had four limbs, each made of thick wood.
The tree monster's size was second only to Arthur, dwarfing all other undead.
The tree monster, likely disturbed by the Skeleton Soldier, lifted a wooden claw and smashed it down on the Skeleton Soldier, scattering its bones in all directions.
"What the hell is that?!"
