Two Dragons Are Better Than One

The moment the carcass appeared, the whole world shook with mighty and endless roars. Arthur turned and glanced at the world around him; these roars didn't come from two directions, instead five!

"Oho, this is interesting," he muttered, as he never thought there were more hidden traps lying here by this clan. "It seems they already are putting great emphasis on this ore mine," he thought as all these preparations were made to secure this place from any possible invasion.

"Good for me I used this trick of mine to lure them out," he muttered as he started to spot a huge number of monsters gulping towards here from five invisible places.

He didn't just glance at the monsters, but also at the places where these came from. "It's a centered square formation, a very nasty offensive dark formation I read about in the records I have," he muttered again, while thinking deeply about this.