Kapitel 798: Art of Nature: Lightning Meditation! (1)

Jacob stood in front of the dry corpses of the woman's group and the heir of the Thunder Galaxy King. The woman had also turned into a wilted corpse devoid of any blood or vitality. As for where all the blood went, it was currently hovering above Jacob's palm, condensed into a dark crimson orb.

Jacob couldn't help but sigh ruefully as he looked at the woman's corpse, 'She also had a mysterious sigil within her brain, so I didn't let Autarch take any risk.'

'But one thing is now clear—the mysterious sigil that Autarch encountered in Sebastian's brain was the work of a legendary rank or even a mythical rank expert. Autarch told me that this sigil wasn't as powerful, and he might be able to devour it when he reached the legendary rank.