Jacob didn't reply to Immortika and directly unsummoned the cursed book before clothes appeared on his body. He then walked towards the entrance of the stone chamber, which was completely dormant without any trace of lightning.
Only now did Jacob realize that he had absorbed almost all the lightning and even destroyed this place. He was shocked because he realized just how much lightning the Lightning Meditation required to reach completion.
'It seemed I must fully prepare for the fourth meditation exercise of Art of Nature, the Aurora Meditation. This exercise required me to meditate on something called Aurora Light. I have no idea where I would find this Aurora Light, but I'm sure it's not just simple light. I should investigate when I enter the middle galaxies. For now, I should greet these 'visitors'.'
Jacob's eyes flashed coldly as he looked towards the dark canyon and coldly said, "How about you guys come out and state your purpose."