Oda foreshadow Zoro's superiority to Crydo in multiple ways:
1) The well known theme of master swordsman cutting a dragon
2) Animal symbolism - Zoro a dragon (like Crydo but better) a tiger (the dragon natural enemy in Japan) and a shark (the superme fish!)
3) ZORO NEVER CRY OR GET DRUNK LIKE AN IDIOT
4) Zoro didn't got Mihawk PTSD unlike Crydo's Oden PTSD
5) The Zoro - Oden connection
6) The Zoro - Ryuma connection
7) Zoro going to get offical title unlike Crydo's fake title
:cheers: