In the first Naruto-Sasuke showdown in the Valley of the End, when Naruto and Sasuke fought to the end, a unique earring appeared in their ears. Under the influence of the earring, their bodies collided uncontrollably.
The two collided and created a huge storm.
After the storm ended, a man with two characteristics appeared on the spot. The man faced the pursuing Konoha ninja and declared:
"I am neither Naruto nor Sasuke. I am a fusion of the two of them. My name will be Naruto."
"Then, let me try my strength now!"
After Narusuke said that, he opened the three magatama sharingan eyes, and at the same time, orange-red chakra appeared on his body.