9:23 p.m.
"Alright, this is enough."
John said as he looked around the small cave of 30 30-meter radius that the diggers created, a sort of cavity that was exactly 50 meters below the cage in which the two kids were imprisoned.
Going further up would be risky since if one of the Gold-rank Monsters, just in case, somehow, detected the drillers below and decided to tell it to their Tamers and they decided to dig it up, it would be over.
Still, John felt this plan was pretty foolproof. He just had to execute it perfectly without mistakes or having unwanted elements in the play.
Looking at the hole which had a passage stretching a kilometer long, John thought out loud. "Our entry route is ready, but I think should we make a new exit route."