"Finally, it worked. A superhuman. Until the Purple Sweet Potato Monster arrives, no one should be able to threaten me."
Karn now felt as though he had boundless energy. Even going two days without sleep would be nothing.
With his current strength and wealth, as long as Karn developed his resources properly, no one could threaten him, and no one would be foolish enough to come looking for trouble.
"Wood Release ninjutsu might not be necessary, but I could get a few other interesting secret techniques to practice. After all, ninjutsu has some pretty serious limitations. Unless someone trained from childhood and fought through life-and-death battles, there would be a huge gap between them and ninja at the Jonin or Five Kage level."
"And Danzo. I can't let that old bastard off either."
Karn mulled it over. Right now, he had no real means of taking revenge. Other Ninja Villages would not attack Konoha Ninja in large numbers just for mission rewards. Any mission involving ninja from an enemy nation was generally A-Rank or S-Rank. Such missions underwent strict review, and few Ninja Villages would willingly accept them.
Otherwise, accepting large numbers of such missions would spark a war in the shinobi world. If the timing was wrong, Karn would have nowhere to spend his money, however much he had. As for Rogue Ninja, they posed no threat whatsoever to Danzo's Root.
"I should relax for a while. Running back and forth between two worlds lately has left me too wound up. Now that the new version of the extremis virus is almost ready, it's about time I developed my companies in the Marvel Universe too."
Karn also needed to take care of things on this side. He had already accumulated considerable capital, but unless he converted it into power