Who Would Win?

Mephisto

Lord of a realm of Hell

Demonic Power, Reality Warping, Immortality, Soul Manipulation, Shape-Shifting, Energy Projection, Superhuman Strength

None (demonic power)

Hell-lords, Lords of the Splinter Realms; formerly manipulator of the Six-Fingered Hand

Peter Benjamin Parker

Freelance photographer, scientist

Super Strength, Super Speed, Agility, Stamina, Intellect, Healing, Feral, Gadgets, Siphon Abilities, Wall Clinger, Danger Sense, Berserker Strength, Webslinger

Web-shooters, spider-tracers, Spider-Signal, Iron Spider suit, symbiote suit

Amazing Friends, Arcadium Support Group, Avengers, Avengers Unity Squad, Brooklyn Avengers, Confederacy of Dunces, Cosmic Champions, Daily Bugle, Daily Globe, Darkhold Defenders, Defenders, Fantastic Five, Fantastic Four, Frightful Four, Front Line, Future Foundation, Galactic Alliance of Spider-Men, GARID, Holy Guard, Horizon Labs, Horsemen of Apocalypse, League of Realms , Marvel Balls, Marvel Zombies, New Avengers, New Fantastic Four, Nexus Beings, Oscorp Industries, Outlaw Avengers, Outlaws, Parker Industries, S.H.I.E.L.D., Secret Defenders, Sinister Six, Sisterhood of the Wasps, Spider Society, Spider-Force, Super Hero Squad, Team Venom, The Electric Company, The Lucky Seven, The Paper, The Resistance, The Vi-Locks, Ultimate Knights, Ultimate Six, Ultimate Warriors, Ultimates, W.E.B., Weapon X, Web Warriors, Wild Pack, X-Men