Land of Rivers.
This place is mostly mountains and rivers, stretching far and wide, majestic and dynamic, ranging from dozens to hundreds of miles, competing for beauty.
"What marvelous mountains!"
Jiraiya sighed, feeling helpless, "The Land of Rivers is seldom visited, and this country is located in a remote area, completely unaware of what the Grail Stone is. Finding the Grail Stone is like looking for a needle in a haystack."
However, Jiraiya was not entirely without a clue.
Since the Grail Stone contained mysterious energy similar to that of lightning, it would surely cause thunderstorms during stormy weather.
That was the direction to search in.
Thus, Jiraiya asked the local residents on his way, where during stormy weather, special phenomena would occur, and he actually found the relevant location.
It was a platform with man-made carved relics, surrounded by mountains and rivers, with caves above the mountains, looking like the ruins of ancient dwellings.