Naruto: The man is in the Senju, but the Sharingan

(May involve anime later) Kagami Chuan traveled with the system and became the youngest brother of Senju Hashirama. At first he just wanted to survive, but later he became the king of Ninja Country. Kagami Chuan thought his upgrade path was: get card points by sticking with big guys + infrastructure (after forming an alliance) + get skills + hug thighs + go to the moon. Unexpectedly, a Sharingan suddenly popped up! Although the final result is still a team building on the moon, but... Brothers over there, please stop fighting, you are all my brothers! [Thunderbolt avoidance: 1. It is not a pure Warring States period, the Sharingan appears in the middle period (maybe?), anyway, it is not at the beginning. 2. If you don’t like it, please cross it out directly, the author is glassy...