who wins each of these matchups and why?

dimentio vs bill cipher (super paper mario vs gravity falls)

gaara vs sandman (naruto vs marvel)

light yagami vs d3rlord3 (death note vs searching for a world that doesn't exist)

miles "tails" prower vs ran yakumo (archie comics vs touhou project)

empress of light vs the radiance (terraria vs hollow knight)

izuku "deku" midoriya vs spongebob squarepants (MHA vs nickelodeon)