In fact, Hasshoken had originally been developed through training atop the Treasure Ice Sheet, and the mark of mastering it was the ability to smash open the Treasure Ice Sheet.
The weakest point on the Treasure Ice Sheet had originally been where the first-generation master of the Hasshoken Army—the one who created Hasshoken—had first smashed it open.
That was the true reason the Treasure Ice Sheet had become the Hasshoken Army's treasure vault. Otherwise, while there were not many people in this world stronger than Chinjao, there were certainly quite a few. Why had none of them set their sights on this treasure?
Because Hasshoken and the Treasure Ice Sheet were like a key and a lock.
Of course, if someone had trained their martial arts and Haki to Garp's level, it would not have been impossible to force open the Treasure Ice Sheet with their fists. After all, brute force could solve anything anywhere.
Still, Chinjao glanced at the others. They were not weak, but at most they were about as strong as he had been in his prime. Unless they knew Hasshoken, there was no way they could open the Treasure Ice Sheet.
"Heh, I really want to give it a try." Tokikake wore an eager expression. He was genuinely curious about the Treasure Ice Sheet. Hearing both Alonso and Chinjao praise it so highly only made him want to see whether he could smash it open.
He was not the only one. Gion also looked excited, clearly curious about just how hard the Treasure Ice Sheet was.
That was how experts were. Just because someone else could not do something did not mean they could not.
Moreover, during the earlier fight, they had gauged Chinjao's strength. He was indeed strong, but still somewhat weaker than them. Even