"Roar!!!"
The Primordial Giant Beast formed from the Spirit of Nihility Devouring Flame let out a mighty roar and devoured the giant hand formed by the Lava Sea.
Su Zhe could feel the Fire Marrow Heart he was devouring tremble in response.
He had no idea what connection the Fire Marrow Heart had to this underground world, but the viscous, almost-solid golden Lava Sea below seemed to have been thoroughly enraged by the Void. It surged into unprecedented, monstrous waves.
The golden lava rampaged through the air, and even the surrounding space began to ripple with distortions visible to the naked eye!
If not for the Lava Monster's body being naturally suited to this environment, Su Zhe would have suspected that even a Domain Lord might be injured by the boiling golden Lava Sea!
As for whether it could kill a Domain Lord...
Su Zhe wasn't sure.
By rights, a Domain Lord or World Master should have been stationed in the Lava Secret Realm, but Su Zhe hadn't found any Universe Mercenary Alliance personnel here. That left him completely baffled.
Could there be more than one underground world in the Lava Secret Realm? Su Zhe thought it was possible. Otherwise, where did the other Fire Marrow Hearts come from?
But puzzling as it was, he wasn't about to pass up a benefit that had already fallen into his hands.
"Devour!"
Su Zhe pressed both hands firmly against the violently trembling Fire Marrow Heart. The Heaven-Devouring Demonic Art ran at full power, and his body seemed to become an invisible black hole, frantically tearing at and plundering the Fire Marrow Heart's vast, surging Origin Energy!
Boom!
A torrent of violent energy poured into Su Zhe's body, washing over every cell. The energy was pure and overbearing, far surpassing any Fire Marrow