Holy Grail War? Dragon Ball War!

Suppose... the masters and servants really do have the opportunity to fulfill their omnipotent wishes...
So what will be the outcome of the war?
What will become of the heroic spirits from another world when they connect with the other world?
When the cup's function is replaced by seven magical beads, it becomes a struggle that everyone longs for!
"Are you also the king of Britain?"
"My domineering power is unparalleled, and I hereby command: World! Submit to me!"
"I am merely an executioner..."
"These guys are much harder to deal with than the witch!"
"......"
"I never expected to encounter a heroic spirit with the merit of saving the world. Very well! It is not an insult for EA to use all its strength against you."
"So powerful! That's incredible! I activate the magic cylinder!"
The chaotic battle began in Fuyuki...
(P.S.: New book seeking support. I already have a completed masterpiece, "The Prince of Tennis: The Age of Miracles!", and my reputation is guaranteed.)
(P.S.: Subsequent events will be held in other worlds.)