"Even if I told you now, you might not believe me.
Just think of it as helping me with an experiment. If you don't trust me, we can wait until Yagura arrives."
Mei Terumi looked at the test tube in her hand. The blue-green liquid was almost glaring.
She tried sensing it and found that it really was brimming with chakra.
"I'll try it first."
Haku caught Mei Terumi's arm and stared straight at her.
Mei Terumi gently lowered Haku's hand and nodded.
"You can inject it yourself. As long as the needle goes into a vein, any method will do."
Xuanhui gave Pakura a meaningful glance.
Pakura took out the Portable Body Performance Monitor and attached it to Mei Terumi.
Under their curious gazes, a stream of real-time physical readings appeared.
Pakura held it up before the two of them and let them examine the readings.
"We understand heart rate and blood pressure, but we don't really understand all these concentration measurements..."
"That's only natural. You aren't specialists, after all."
Mei Terumi glanced at the machine and took a deep breath.
She lined the needle up with a vein in her hand and slowly slid it in.
She tried injecting a little first, and a cool current of energy swept through her body.
"Oh? It really increased?"
Her chakra had grown more abundant.
After waiting a few minutes, Mei Terumi tried injecting a little more.
There was that same familiar sensation again!
Three minutes later, Mei Terumi steeled herself and injected all the remaining liquid in the syringe at once!
The cool sensation felt as though she had been tossed into an ocean of chakra!
She could swim through it to her heart's content!
"My chakra really has increased..."
"Why not test its effect on your ninjutsu? The readings