Elias then smiled at him and he 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 he returned with Atlas not long after, he said to him then: "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: "What exactly do you need me for?"
Elias pointed to a spot on the wall that was on their left side and he said: "Send some black particles right there and that should be enough to open the hidden door."
Atlas then moved his hand closer to the spot that Elias had just shown him and he sent black particles into it just like he was told to do.