He muttered under his breath, "When I built this base, all I thought about was research, training, and storing a few experimental specimens... Who could've imagined I'd someday bring back a monster on Kakuzu's level?"
This glass cage was more than enough for an ordinary Jonin or even an Elite Jonin, but against someone like Kakuzu, who had lived for over seventy years,
an S-Rank rogue ninja with a whole arsenal of survival tricks and especially bizarre chakra properties, it seemed a little... inadequate.
If the Sealing Chains hadn't been constantly weakening him, along with the lingering suppression of the Yin-Yang Seal, Kakuzu might actually have found a way to cause trouble with nothing but this cage holding him.
"We'll just have to make do for now."
Uchiha Makoto spoke to Nako and the other two, who followed close behind him.
"This guy is too unusual. An ordinary cell can't hold him. This glass cage can at least block most chakra leakage. With the Sealing Chains added, it should be fine for now."
He paused, his tone turning serious. "Listen, until I get him a more reliable 'new home,' the three of you will take turns watching him here."
"Twenty-four hours a day. Someone must be here at all times."
"If you notice him doing anything unusual, or anything wrong with this cage-even a single new scratch on the glass-activate the room's restriction immediately."
He pointed at several inconspicuous rune nodes on the wall:
"Just feed chakra into them the way I taught you. It's an emergency device that drains all free-floating chakra from this room and releases highly potent paralysis gas. It might not knock him out, but it'll at least buy us time to react."
Nako, Shun, and Entetsu immediately straightened their backs and nodded firmly:
**"Yes, Lord