In "Naruto", why does Kabuto's Sage Mode feel stronger than Hashirama's?

Talent is very important. Iruka is still a middle-aged man in his twenties. Kakashi is a six-year-old middle-aged man. Iruka has been practicing for more than ten years, but Kakashi has only been practicing for a year. Why can he catch up with Iruka's progress of more than ten years? Because Naruto's audience collectively acquiesced that Kakashi's talent was much higher than that of Iruka, and it only took Kakashi one year to balance Iruka for more than ten years, and no one would feel any problem. So talent is very important.

Jiraiya’s sage mode is also very strong. You all know this, but Jiraiya is just like Naruto, not very good at it. Jiraiya only relies on his own efforts to practice it. So strong. Therefore, Kabuto can learn senjutsu that is stronger than Jiraiya in a shorter time than Jiraiya. Seriously speaking, Kabuto the Sage Yakushi and Jiraiya the Sage are on the same level, or even higher.

Naruto is in the first stage, absorbing natural energy to create senjutsu chakra, achieving a short-term sage state; then merging with a high-level intelligent toad to maintain a long-term sage state, this is the second stage; The last step is to merge with a functional psychic object like Kabuto Yakushi and maintain the sage state at full power for life. This is the third and strongest stage.

In Miaomushan's sage mode, when the toad absorbs natural energy from the outside world, but cannot make it a magic chakra and let it follow its veins, these energies will leave some residues in the body, and Become petrified. The reason why humans practice the wonderland art frog is because the fairyland art model in Miaomu Mountain is tailor-made for clams. The alignment of its Celestial Arts chakras is based on clam veins, not human veins.