Naruto: Uniting the Shinobi World by Harvesting Emotions

[Naruto] [System] [multiple heroines] [politics] Transmigrating into the Uchiha Clan, he starts out at the bottom of the class. With the Third Shinobi World War fast approaching, Uchiha Ling isn't worried! The Emotional Collection System activates, and the whole story goes completely off the rails! Reaping shock? Provoking Danzo? Sweet-talking Orochimaru? Teasing the red-haired firecracker? They're all excellent sources of emotion! While Minato Namikaze is still working hard to master the Rasengan, Uchiha Ling is harvesting emotions... I mean, conquering everyone with his strength! With his Mangekyō Sharingan activated, he transforms into the mighty Lord Sikong Zhen, making a name for himself with his dash-and-slash combat style in the Third Shinobi World War! This is the legend of a man who harvested emotions across the entire shinobi world, accidentally became Hokage, and unified the shinobi world! The beginning has a few little flaws, but it gets more and more satisfying as you read. If you're not satisfied, come fight me!