Elias then smiled at him and said, "I saw another passage that can lead us to this laboratory, but I will need Atlas to open it. I'll be right back."
Elias disappeared at once and returned with Atlas not long after. He then said to him, "I need you to open a passage for us towards the laboratory, which is on the other side of this wall. The only problem is that we can't pass by force, or else large black energy crystals will explode in all different areas, and the consequences of that would be disastrous."
Atlas then asked him, because he didn't know what he had to do to open this passage, "What exactly do you need me for?"
Elias pointed to a spot on the wall that was on their left side and said, "Send some black particles right there, and that should be enough to open the hidden door."