Yamato has been fighting kaido since she was young, has been beaten badly many times, but kaido most likely always held back even if a little, as fucked up as he may be he still has uses for her (+she's his child), maybe not chapter this though, he was beating the hell outta her here, anyways, people honestly thought that kaido's kid would be weak? She's not even a kid, she's 28 and has been fighting her father for some 20 years (maybe less) of course she's strong, she's very impressive that's for sure, but zoro and luffy are only 21 and 19, and yet here they are they are, fighting an emperor, for their age they are pretty darn impressive as well, anyways, kaido is a savage with that "yes, but your friend is dead...and so is the samurai who were nice to you!" Line, no remorse man geez, best father right there
, again though, how many times is Oda gonna bring up AcEsU? Let the potential top-tier rest man!, Damn
, blasted Olda and his ace addition back at it.