Hanma_Jack
...come to think of it, couldn't neji learn the baki martial techniques from the "shaori" and the garou techniques from the Ryūsui Gansai-ken ando The Senpū Tetsuzan-ken, And maybe get them to combine shaori, garou techniques and their hyuga clan technique to create their own martial art? Something like garou when he merged all the techniques he copied into one. Ptt: I recommend those techniques because I feel that your style goes very well with the hyugas and their way of fighting. By the way, if you want to awaken the tenseigan more quickly, you could look for the gallant stone: a stone with an enormous amount of vitality, comparable to that of a jinchuriki, The first hokage necklace that Tsunade gave Naruto can also be an option, since it has part of the first hokage's chakra in it, You could also try to get a little stronger and through the passage transporter to the moon, you might as well go kill and steal the tenseigan from the otsusuki of the moon, You can also try to get the boron core, Maybe you could even get the energy from the dragon scales or stones from the princess of time temple, Those same ones that send Naruto to the past, you could well extract their energy and make it your own.