After the eight fire dragons charged into the Eight Trigrams Heaven Locking Formation, countless Adamantine Sealing Chains immediately attacked them. Chain after chain pierced the Divine Dragons formed from Black Flames, draining a little of their power with every strike. In the end, all eight dragons of Black Flames were subdued.
But Naruto felt no joy, only unease. That unease kept growing, and he wondered, Strange. Why do I keep feeling that something's wrong when everything seems to be going so smoothly? Oh, right-it's too smooth. This shouldn't be going so smoothly.
"Kurama, don't you think everything's going too smoothly? I keep getting this really uneasy feeling, like something bad is about to happen," Naruto said anxiously.
The Nine-Tails replied, "Yes, I have a strange feeling too. At first, I thought I was imagining it. But now that you feel it too, it looks like it isn't just my imagination. Something really is going to happen."
Naruto asked in confusion, "Could it be this Kallet Lucifer?"
The Nine-Tails shook his head. "Although Kallet Lucifer is powerful, I don't think he's what's making me uneasy. It's something deeper."
Naruto asked, puzzled, "Something deeper?"
Just then, Kallet suddenly shot out eight strands made of shadows, sending one into each Black Flame Demon Dragon. With a deafening boom, all eight Black Flame Demon Dragons exploded at once, destroying Naruto's Eight Trigrams Heaven Locking Formation as well.
Naruto had never expected Kallet to use a move that hurt himself almost as much as his enemy. The Black Flame Demon Dragons' self-destruction destroyed Naruto's Eight Trigrams Heaven Locking Formation and severely injured him, but Kallet fared little better. The backlash from the Black Flames left him badly wounded too, his spirit flagging.
Seeing Kallet break his Eight Trigrams Heaven Locking Formation that way, Naruto immediately