Tsunade's clothes were soaked with sweat.
She looked as if she'd just been pulled out of the water. It was easy to imagine how weak she was.
After helping Tsunade lie down on the sofa, Yeyu's gaze sharpened.
His eyes instantly turned into slitted snake pupils.
Blood-red chakra appeared in his hand, flickering with black-red lightning.
When Shizune saw this power, she felt as though someone had grabbed her by the throat.
The pressure was terrifying.
"W-what is this?!"
Shizune screamed inwardly.
But she couldn't make a sound.
The moment this power appeared, she was overwhelmed by it.
Yeyu sent this power into Tsunade's body.
"Thump—thump..."
The sound of her heart pounding was unmistakable.
Tsunade had been so weak she was on the verge of fainting, but suddenly she felt a vigorous stream of chakra enter her body.
Her depleted chakra and stamina began to recover rapidly.
About a minute later,
Tsunade opened her eyes and saw Yeyu feeding her a stream of blood-red chakra.
It was the same chakra that had felt so soothing to her.
After watching for a while, Tsunade shuddered. "Is this... Senjutsu?!"
She sensed the chakra's unusual nature.
This was Senjutsu Chakra.
Yeyu actually knew Senjutsu!
How could Tsunade not be shocked? She'd already thought Yeyu was powerful.
But a powerful shinobi who mastered Senjutsu was on a different level from one who hadn't.
And Yeyu had mastered Senjutsu. He even seemed highly proficient at it.
"Is this Senjutsu from Ryūchi Cave?"
Tsunade asked.
Yeyu had a Summoning Contract with Ryūchi Cave, so there was a good chance he'd learned Senjutsu there.
Yeyu stood up and nodded. "Yeah."
Not many people in Konoha knew that Yeyu could use Senjutsu.
But there weren't just a few, either. Now Tsunade and Shizune knew as well.
Hearing that