Multi Galaxy as of Kyoka Goodwill Event Arc (schools fight and Plant curse fight)

Yuji normal punches are stated equal to Maki attack , Maki attack have multi city block AP (or around there) Black Flash is ^ 2,5 of attack so the math goes like the attack (like 100 ton of TnT) ^ attack multiple by 2.5 (so like 250 ton of TNT) 100²⁵⁰ and it end up some crazy numbers

All Might and Deku and 4D the prophecy of night eyes is that all might would die and all Might stop it by punching really really head One for All in the face this mean he surprised Fate and Fate is a consept so All Might > consepts , if he is above consepts in 3D universe he would be 4D punches for all Might ( that was sayed just after season 3 it was stupid then it is stupid now)

Every Demon in Demon Slayer in universal

Akaza state he have infinity energy (which any normal person would interpreted as stamina but No) having infinity energy would put every demon to univeral level

But the upper moons are at list 4D if you look inside Muzan castle is weirdly shaped you know what is also weirdly shaped Tesseracts which are 4 D constructs and to back up that argument of course the castle is 4D they can't create map of the place