"The golden elixirs refined by this furnace seem, judging by their effects, quite similar to your Yin Seal, Master?"
Karin touched the Bagua Furnace's metal exterior and smiled at the hazy phantom that had appeared in the secret chamber.
With the rabbit-head pendant's aid, Tsunade, far away in Konoha, followed the power of Mysterious Kaguya's Rinnegan across vast distances and projected a Shoten Jutsu clone here.
Tsunade glanced at Karin. "No one forced you to practice the Yin Seal. There's no need to look so relieved."
Karin chuckled.
Wu Yu said, "To be fair, once the Yin Seal is released, the total amount of Chakra far exceeds one's natural limit. The golden elixirs produced by the Bagua Furnace, meanwhile, are at most enhanced military rations. They're excellent for restoring stamina and improving endurance, but if you expect popping pills to replace training, forget it."
Tsunade nodded. "The Yin Seal needs to be paired with Creation Rebirth or the Hundred Healings Technique to bring out its greatest value. Otherwise, it's no different from carrying military rations. A large amount of Chakra cannot directly be converted into a ninja's strength. Only ninjutsu forged through arduous training can bring out Chakra's true value."
Naruto had Stamina and Chakra Reserves 8 right after graduating, but what good was that? If he had not learned the Multiple Shadow Clone Jutsu, any Konoha Chunin with far less Chakra than him could have hung him up and beaten him senseless. He would have been nothing more than a slightly sturdier punching bag.
Karin muttered, "I really shouldn't have opened my mouth and invited a lecture for nothing—"
Tsunade patted the Bagua Furnace and smiled. "One thing about it is very good, though. Anyone can inject Chakra into it, and even ordinary miscellaneous junk can be tossed in