the weakening of Sasuke's Susano technique in the Boruto era
Sasuke Uchiha, one of the important characters in the Naruto world, has experienced a weakening of his powers in the Boruto era. Although he remains a strong and experienced shinobi, several factors have contributed to the decline in his abilities.
Firstly, one major factor is age. Sasuke has grown into adulthood and has surpassed his prime in the Naruto era. As one ages, physical strength and stamina tend to naturally decline. Sasuke is no exception, and this can affect his performance in battles.