So, in the anime known as 'Cool Cat Saves the Kids', Cool Cat crosses a street in eight seconds .
The longest street in the world, Younge Street, is 1,896 KM long (1,896,000 meters long).
Cool Cat travelled this distance in eight seconds, however, considering that cool cat is shown to be faster than this, Cool Cat actually travelled the street in 0.1 seconds because of how much of a kool katt he is.
1896000 / 0.1 = 18,960,000 m/s, or mach 55,276.96793
Massively Hypersonic+ Cool Cat confirmed.
Now, for the KE that Cool Cat generated:
The heaviest cat in the world is the liger - which weigh 1,600 pounds atmost, however, since Cool Cat is a fatty, he weighs about 666 times as much as this (1,065,600 pounds)
1,065,600 pounds is 483,348.0295 kilograms
Apply that to a KE calculator to get 130,446,490,170,240,000 joules (20.764186472 gigatons of TNT, or ), or Island level
Cool Cat solos your waifuverse confirmed, but he doesn't need his AP or Durability because he can just hax it to death with his law manipulation.