chases a mech at 750 kph

The four-legged powered suit did not have a human form. As such, the lenses that acted
as eyes were not installed only on the front.
One of the lenses on that model had spotted his pursuer.
#1.
Academy City’s strongest.
It was a white figure called Accelerator.
(This isn’t normal.)
Silver Cross’s breath caught in his throat from shock when he looked at the speedometer.
750 kph.
He was near the limit for vehicles that raced along the ground.
And yet that monster was still right behind him.
(He’s at the level of an airplane.)
“That monster!! I knew he was a monster, but I never thought he was enough to rival the
Highway Cheetah!!”
Silver Cross was looking up.
Twenty meters up.
His pursuer had four whirlwinds on his back and was literally slicing through the air
after Silver Cross.

- New Testament Volume 1 Chapter 4 Part 14