Deku has quirks that allow him to make most of DKT's abilities useless. with OFA, 2nd, 3rd, 4th, and 7ths quirks he can out speed DKT and maneuver, with 6ths quirk he can blind him, with 5ths quirk he can restrain him, and using his full strength he can punch DKT head off as much as needed.
well some DKT fans would say that tanjiro can regen so deku just destorys all of his cells it worked with cell and buu in DBZ so why can't it work for deku
Deku over Dkt why deku has way more destructive power than dkt and also deku is way faster than dkt. Dkt is Is only lightning speed to faster than lightning speed deku is 1% the speed of light which is way faster than dkt If deku is able to destroy Islands and dkt is only able to destroy buildings
Tanjiro has endless stamina, instant regeneration, immunity to all demon weaknesses, and can shoot beams out of his mouth. Deku on the other hand, while having great quirks, Can only do so much while his strength and stamina drains. Since Tanjiro has decades of much more potential, he will win
Instant regen, deku is strong fast and durable, but he can't heal nor does he have much stamina, deku has all the hax but what if he gets tired? Or hit with a slash of poisen, as far as I'm concerned tanjiro hasn't been killed by sun or nichirin blades, the 2 and only 2 weaknesses to a demon
sorry but gojo said sukuna is almost as strong him if he getts all fingers and you saw how strong the energy ball was he didnt even break a sweat or mybe the nine tails energy ball is stronger idk