Who are the two statues in the valley of the end? What's the story?

The two statues are the first generation of Huo Ying-Senju Hashirama and the strongest Uchihiro family-uchiha madara. It was at the beginning that the two of them jointly founded Muye Village, uniting the Uchihiro and the Thousand-Handed Family. However, after uchiha madara had the Eternal Kaleidoscope sharingan, he tried to lead the Uchibo people out of Konoha, only to be driven out of the family by the people. He released Kyubi no Youko in revenge for Konoha Village, so the first generation of Huoying fought him to the death to save the village. Finally, the first generation won and sealed Kyubi no Youko, but he was badly hurt and died soon. At that time, everyone thought that uchiha madara died in that battle, even the first generation thought so, but now it has been proved that uchiha madara is still alive and well (-! ! ) and became a big BOSS. And the place where they fought is the valley of the end. Later, Naruto and Sasuke also fought there, and Sasuke betrayed them. . . . . (It is simply a copy of the battle with uchiha madara in the early years)