C251 The Technique of the Ghost Sieve Tenno's Attitude

"Orochimaru, Hiruko has managed to maintain his youthful appearance for many years by employing the Oni Tooth Technique. Moreover, he's absorbed the Bloodline Limits from individuals across the five great nations. He's on the brink of achieving immortality as a ninja."

"This bears a striking resemblance to your Undead Reincarnation