John looked at that scene, unable to grasp the full effects of it. The cannon turned entirely into a weapon he could use in large scale wars without any doubt. On top of that, this was just the tip of the iceberg.
He scrolled through the different versions of weapons, with different tiers provided for each and sucked in a cold air of breath.
"I need to produce samples first and test them later," he paused, before looking at the dungeon he had, "I need to test if this dungeon can automatically send weapons to the outside world and attack any intruder no matter what or not…"
He knew after upgrading the dungeon, he gained lots of benefits. But there wasn't anything like that. So he had another way to do this, which by using one resetting core.
The resetting cores would reset the already exhausted attempts of any core, letting them being viable for using again. John initially wanted to do it for his team, in case they needed to grow their strength far beyond what they currently had.
