In that World War I, Watergate faced not only Kyubi no Youko Fox, whom Konoha knew well, but also Tui, one of the later bosses. Surprisingly, Tui was defeated by four generations in a short time by careful calculation and carelessness under the condition of mastering most information of Watergate. In the battle with Tui, all the abilities of Tui are unknown to Watergate, and everything is new. Watergate starts with the details, analyzes the earth-moving ability while fighting, and analyzes the characteristics of the earth-moving ability very thoroughly, and the time spent is still between two people fighting.
Ninja will make progress, especially the super ninja like the fourth generation. They have a thorough understanding of chakra and Ninjutsu, and they can transform and innovate Ninjutsu. All the information they have is years ago, and failure is inevitable. Besides, if you bring a shadow, you will be in trouble. After Kyubi no Youko attacked Konoha, the whole village fell into chaos. Fortunately, Watergate prevented all this and sealed Kyubi no Youko in Naruto's body. However, before that, Watergate had already fought with Daytona. Although Watergate won in the end, there was still no way to completely defeat the masked man.
I'm not familiar with my abilities. Although Tui has opened the kaleidoscope of Shalingan and has the ability to go against the gods, there is not much actual combat experience after all. I can't control my fighting ability. As an absolutely confidential matter, the origin of Uzumaki Kushina was attacked by the enemy, and the enemy of this attack was none other than Uchiha Obito, a four-generation disciple of Mu Huoying's "Namikaze Minato" who was considered dead.