Although Hyuga Shin wasn't familiar with the Second Shinobi World War and only knew the general outline, he was certain that nothing like this had happened: the three sides had never joined forces to fight Konoha right at the start of the war.
In other words, something had changed again. Hyuga Shin was strong enough not to worry about himself, but he was worried about the people around him.
"I should've known better than to eat the Rumble-Rumble Fruit. If I'd given it to Tsunade, I could've relaxed now." Hyuga Shin regretted it deeply.
"I'll go to the battlefield one of these days. Otherwise, I won't be able to rest easy." After thinking it over for a long time, Hyuga Shin decided to make a trip to the battlefield.
After dinner, they chatted for a while, then Hyuga Shin went back to his room to focus on training in Sage Mode.
He tried several times, but every attempt ended in failure. Hyuga Shin was a little disappointed, but not discouraged.
Hyuga Shin could use Yin-Yang Release now. He could condense Black Receivers with it, but he still couldn't create life from nothing.
His top priority now was to master Sage Mode, then gather the chakra of the Nine Tailed Beasts and combine it into Ten-Tails chakra.
After making no progress in his training, Hyuga Shin could only go to bed. Although he kept failing to learn Sage Mode, his efforts still had their benefits. For one thing, the quality of the chakra in his body had improved a little.
At this rate, even if he couldn't learn Sage Mode, he could still reach Super Kage Level.
Although Hyuga Shin could beat Kage Level opponents as easily as a father beating his son, he was only at the pinnacle of Kage