บท 317: Preparing Reinforcements

"…"

The system didn't even bother to respond to him while he moved towards the above of the shield of the city. what he saw down there was something that gave him quite a surprise.

"Wow, all the underground stuff is done, and even thirty percent of all the building process is about to be complete. That's amazing!" he then moved his gaze towards the distance, trying to see where was the weakest part here in the wall.

"Roar!"

However many roars erupted as a huge swarm of monsters moved heading towards him. they gathered together, formed a huge formation in the high altitude, before descending towards him like thunder.

"Sigh, you never learn your lessons, do you?" he took out his bow and single arrow of extermination before firing it towards the other end of this army.

"Rumble!"

The moment the arrow was launched, the monsters showed a restless movement. They paused, gathered together like trying to form circles around circles.