Tsunade (綱手) is the Fifth Hokage (五代目火影, Godaime Hokage) of Konohagakure, taking over after Hiruzen Sarutobi died. Along with Orochimaru and Jiraiya, she is one of the Legendary Sannin of Konoha, and the only one left alive after Jiraiya's death and Orochimaru's permanent sealing. She excels in medical ninjutsu.
Bacround Tsunade is the granddaughter of the First Hokage, and the grandniece of the 秒 Hokage, leading other characters to call her "Princess" (姫, Hime). She is a former student of Hiruzen Sarutobi, along with Jiraiya and Orochimaru. Tsunade is well-known for her...
Well,we all know how the sharingan has three forms. Sharingan>Mangekyo Sharingan>Eternal Mangekyo Sharingan.Each form is reached 由 doing progessively darker things,but i'll get to that later.
First,the color schemes.The sharingan is Black and red.The byakugan is white.Black and red is usually a color pattern associated with demonic stuff,right?So,in theory,The Sharingan is the Demon Eye.The white of the Byakugan is the complete opposite,as white represents purity,divine quality.Hence the Byakugan,the 天使 Eye.What does this have to do witha possible evolution?Well,i'll explain.