Douluo: Peerless Beastmaster King

Elder Mu sighed lightly. "This soul bone was left behind by one of the academy's predecessors. It originated from a very special type of soul beast known as the Thunderous Hell Vine."

Hearing Elder Mu's words, Zhou Sichen couldn't help but raise an eyebrow.

The Thunderous Hell Vine... It was absolutely one of the top-tier plant-type soul beasts, said to possess a trace of the Thunder God's bloodline!

However, Zhou Sichen was confused. Due to the Thunderous Hell Vine's inherent nature and power, it was extremely rare for them to ever reach the ten-thousand-year level, let alone produce a hundred-thousand-year soul bone!

Zhou Sichen voiced his doubts, "Teacher, I do know a bit about the Thunderous Hell Vine. Like the Dark Devilgod Tiger, it's one of the most powerful soul beasts."

"The Thunderous Hell Vine's growth environment is extremely harsh, and in order to strengthen itself, it must absorb the most tyrannical lightning forces. Once it matures, its strength far surpasses that of soul beasts of the same level."

"With soul beasts as rare and powerful as the Thunderous Hell Vine, it should be almost impossible for one to reach the hundred-thousand-year realm. Even if it did, wouldn't such a supreme being be beyond the capacity of most soul masters to absorb?"

Zhou Sichen's explanation clearly highlighted the extraordinary nature of the Thunderous Hell Vine. Elder Mu nodded slightly. "What you said is indeed true. However, this particular Thunderous Hell Vine Left Leg Bone is quite unique."

Zhou Sichen's interest was piqued. "Why?"

Elder Mu explained calmly, "This soul bone originally came from a Thunderous Hell Vine that was only at the fifty-thousand-year level. It served as the seventh spirit ring for one of Shrek Academy's legendary predecessors—one of the Three Ultimate Spirits."

Zhou Sichen was slightly surprised upon hearing this. Among the Three Ultimate Spirits of Shrek's legacy, there was indeed one who specialized in the ultimate lightning attribute.