However, when it comes to the Rasengan, Naruto never really developed a new original technique while in Sage Mode. Instead, he merely used it to enhance his already existing Rasengan variations.

He was even the one who convinced Naruto to teach him the iconic Rasengan technique. He would go on to teach Boruto the technique as well. One of the biggest mysteries in the Naruto franchise ...

The technique's power indeed forced him to regenerate ... Hence, with his immortality, Sosuke Aizen should be able to tank Boruto's Rasengan Uzuhiko. The question is whether or not it will force ...