The fuck does send flying mean lmao, stop exegerrating. You don't need to pretend that King is something special anymore cause Zoro already waxed his ass.
Look at his power
Durability
Defense
Lethality
His casual attack made Marco bleed and dropped him to the floor. Not a single Admiral was able to make Marco bleed
Marco needed Devine thistle to block his casual base punch
Just because Zoro has defeated him doesn't mean we need to pretend like King isn't the strongest yonko commander bar Beckman