Reverse Kido, the Royal Guard's exclusive Kido.
Or rather, Ichibei Hyōsube's exclusive Kido. At least, in Su Feng's recollection, he was the only one who had ever used it.
Reverse Hadō: Third Way: Iron Wind Kill.
That single Reverse Hadō had dispersed Yhwach's outer Blut Vene, which spoke volumes about its power.
Accordingly, Reverse Healing Kido should also be exclusive to the Royal Guard. Conceptually speaking, it stood above ordinary Kaido.
Seinosuke Yamada's talent in Kaido was beyond question.
Calling him a genius seen once in a thousand years was not the slightest exaggeration.
If not for Retsu Unohana possessing Minazuki, a Zanpakuto with healing abilities, and having studied Kaido for many years, she might not necessarily have surpassed Seinosuke Yamada.
But...
Developing Reverse Healing Kido through talent alone sounded a little too fantastical.
He could no longer be described merely as a genius.
Perhaps he ought to be called the sixth Special War Power.
As everyone knew, the five Special War Powers numbered six. Perfectly reasonable.
The way Su Feng looked at Seinosuke Yamada grew increasingly strange.
Even with Seinosuke Yamada's remarkable mental fortitude, he still felt a chill creep into his heart.
"Cough, cough, Captain Su Feng, I wasn't lying in the slightest."
He tried to build a little more trust between them. "Although Reverse Healing Kido is exclusive to the Royal Guard, there is some basis for it."
"Captain Unohana once mentioned one of the Royal Guard members to me, Lord Tenjiro Kirinji."
"His Blood Pond Hell and White Bone Hell are methods of using Reverse Healing Kido..."
Su Feng fell into thought.
He did not know much about Tenjiro Kirinji, but he understood the effects of Blood Pond Hell and White Bone Hell.
In healing alone, few could surpass Tenjiro Kirinji.
Methods like Mayuri Kurotsuchi's and