Mother Hellbiter's Origin Blood
Leon thought he was careful, but even greed had eluded his eyes.
Celestials, Divine experts, and Demon Lords were all existences that have taken the first big step closer to the everlasting.
Even if their bodies died of natural age, their souls would still be alive, nigh imperishable under the right conditions.
And a Demon King was even stronger than a Demon Lord!
He should have known.
Realization quickly dawned on Leon at the precipice of life and death.
The secret realm had been around for a long time, yet there were no rumors of any kind about Demon Lord-level existences or above in the demon's territory.
There was only a Battle God, whose power was unclear, in the Infertile Plains.
'If I'm not wrong, all the tomb owners of the Demon Lord-level Tombs and above are still alive! Only Arch Demons and below are all dead,' Leon's pupil shrank.