Bon and Jon see Moku and Deak's conversation turning into a battle. The two of them hid behind Bon's [Earth Prison]. With an opening to see what was happening on the surface, Bon waited for the right time to escape.
Yes, escape. Bon has no intention of fighting Moku and becoming cannon fodder for that arrogant military academy mage. Moku who's capable of creating such an explosion is not an enemy that Bon can face right now.
However, he also didn't want to run away too quickly for fear of being hunted by the three academy mages or Moku. Bon waits for the battle to take place then that's when he will run away.
"Jon, let's get out of here. Let those idiots fight. If we sell this information to our boss then he will give us a big reward. heheheh... we'll be rich Jon... We'll be rich!" Bon patted Jon hard on the shoulder.
Jon doesn't seem to feel Bon's slap, he just whimpers and stupidly says "We're rich? hehehehe We're rich!"