>>14252820The limit might as well not exist, you can just assume that speeds above c are possible (they are), however newtonians physics would still prevent us from even reaching 1% of c, because acceleration and decceleration of mass and energy requirements still apply. Even trying to reach such highs speeds is simply dumb, let alone c or above c, the best we can hope for is some sort of understanding if teleportation/wormhole physics that would allow to bypass c. Black holes exist and at the moment it is the best indication that space could possibly be manipulated to achieve something like that.