honestly, sonic would kill himself if he ran, their are multiple theories stating that, whereas quicksilver was born fast and the flash was given those powers, and can go faster, he just hasn't yet...

Description: CT/Beta use this | Credit: Jim HP 10 ATK 100 DEF 250 - A Sans Ripoff, but hey now he has some kind of originality. Original sprite by UndertaleFanatic4 Redrawn by MLGAllan65 Oh and also edited by MLGAllan65 Sans: https://soundcloud.com/srcoelhopt/the_edgy_skeleton Megalo: https://soundcloud.com/sebastian-casapia/inevitable-v2-take-2 Hard Mode: https://soundcloud.com/der-zocker-291619842/underfell-extreme-mode-total-catastrophe