Naruto: They Have Systems - Chapter 110

"Adamantine Sealing Chains do consume a great deal of chakra, but they shouldn't have drained yours that quickly. Most of it was wasted because you haven't fully mastered chakra control. When you used the Sealing Jutsu, that waste weakened its effect and drained your chakra even faster."

Tsunade explained earnestly, radiating a charm all her own.

Uchiha Yin watched her analyze the problem, utterly captivated.

Seeing everyone listening closely, Tsunade nodded in satisfaction.

"Yin, your chakra control needs work too. In yesterday's battle, you two wasted at least a third of your chakra."

"Mikoto was the only one who handled it well. She wasted very little chakra in yesterday's battle."

That was Tsunade's assessment.

"Sister Tsunade, what should we do?"

Kushina asked curiously.

"It's simple. Climb a tree."

"Climb a tree?"

"That's right. Climb a tree."

Tsunade smiled confidently.

"But not the usual way. I don't mean climbing with your hands. I mean walking straight up the trunk."

As Tsunade spoke, she demonstrated.

She approached a large tree. A gust spread from beneath her feet, flattening the grass nearby.

She set one foot against the Tree Trunk and slowly walked upward.

Her body turned sideways as she strode along the tree as easily as level ground. Step by step, she reached the top and hung upside down from a branch, looking at Kushina, Yin, and Mikoto.

"Mikoto, Kushina, Yin, that's how it's done. Gather chakra in the soles of your feet so they cling to the Tree Trunk. If you can use your chakra properly, you can do this."

"The point of this training is to gather the right amount of chakra in the right place. Even trained ninja find it difficult. The amount needed to climb a tree is delicate, and the soles of your feet are the hardest