It's clear that noone cares about consistency or logic, just throw random elements together and hope it sticks. Well, it doesn't!
First off, the protagonist's abilities with Chakra are suddenly converted into Ki for dumb reason, But hold on, there's no Ki in this world! So why would it be converted from Chakra into Ki? The protagonist is left without any Chakra, rendering him incapable of using any jutsu. Good, You've successfully crippled the very foundation of the story.
The protagonist is apparently all-powerful with zero explanation or backstory, and can deal with anything and anyone right from the start.
And speaking of explanations, forget about getting any, The jutsu, physical training, and interactions between the team are all conveniently skipped. Coherent storytelling is not important when you can just jump from one random event to another without any rhyme or reason, The protagonist joins a team with no clear goal or purpose, to gain absolutely nothing from it, The other characters might as well be cardboard because their reactions and inner thoughts are completely ignored. The chapter 7 and 8, where The entire mission is skipped over, so that the protagonist can magically pull some super op skill out of thin air and save the day.
The protagonist can use these overpowered techniques, But even the Hokage, who's a master of all jutsu, doesn't care. And just when you think it can't get any more dumb, the author introduces skills like 'rasengan kahehameha'. No training, no progression, no details, just the MC saving the day by stumbling upon one super op skill after another with incomplete explanations.