The pressure on a mental level was just as great.
As soon as the teleportation ended,
Naruto's face turned a little pale.
Especially when he sensed that less than twenty percent of his chakra remained.
Naruto couldn't help but smile wryly to himself.
He hadn't expected
that teleporting Itachi and Sasuke such a long distance through space would consume so much chakra!
It was far more demanding than when he'd teleported Neji a few days ago!
Still, there had been one more person this time, and the distance had been a little greater. This amount of chakra consumption was reasonable, though it had still exceeded Naruto's expectations somewhat.
It was only because he had the nearly inexhaustible Nine-Tails Chakra to fall back on. Otherwise, even with his astonishing reserves, he wouldn't have been able to handle a teleportation like that. No wonder that ever since the Second Hokage developed the Flying Thunder God Technique, in all of vast Konohagakure, only his father, the Fourth Hokage, had been able to learn it and master an advanced form. It truly required not only unique talent and insight into space-time techniques, but also a substantial amount of chakra as a basic requirement!
And that wasn't even talking about long-distance teleportation like Naruto's.
Even a short-range space-time jump within a limited area
consumed as much chakra with a single use as an A-rank ninjutsu.
That was simply beyond what an ordinary ninja could handle.
Naruto's father, Namikaze Minato, naturally had no shortage of talent for Space-Time Ninjutsu.
As for his chakra reserves,
even if they couldn't compare to Naruto's,
they were only slightly inferior.
Besides, most importantly, Minato hardly ever used the Flying Thunder God to teleport long distances.
Instead, on the battlefield,
he kept to a small area
and used the Flying Thunder