Assassins

"To think that it would come to this…"

"Yeah. In the end, he is the one causing everything."

"Despite saying those words, you agree to help him."

"Shut up. I'm just repaying the favor. One more word from you, I'm going to beat you first, Greg." 

"Hahaha. You're always like this, Paen."

These two were the old men that were watching Clovis when he awakened as an explorer. They were the Lion Mercenary Group's president, Gregory MacTavish, and the Milun Enterprise's CEO, Lipaen Reynan.

Gregory once gave Clovis the pass to become an explorer, while Lipaen was the one protecting Melody's brother. 

Both of them were standing on top of the north wall, staring at the incoming beasts.

"This is not going to end well. How many are they?" Gregory frowned.