Here are all of the attacks/injuries that Kaido has taken up until the current chapter.
- Post WCI Luffy's Elephant Gatling
- Post WCI Luffy's Kong Organ
- Pierced through the hand by Kiku
- A cut in the stomach by Ashura, Kinemon, and Denjiro
- Smashed into the ground by all 9 scabbards
- Cut in the mouth by Kin'emon
- Nekomamushi's Crimson Cat Dance
- Kawamatsu´s River of Sea
- Inuarashi´s Canine Scourge
- Okiku´s Fallen Snow Scythes
- Izo's Slicing Rounds
- His own Boro Breath (courtesy of Raizo)
- Paradise Totsuga (a group attack by Kinemon, Denjiro, Ashura, and Inuarashi)
- A cut by Denjiro in the side
- Wano Luffy's G3 Red Roc
- Zoro's Purgatory Onigiri
- Killer´s Decapitation Claw
- Wano Luffy’s G4 Kong Gun
- Kidd's Punk Vise
- Law's Tact
- Wano Luffy’s Kong Rifle
- Kidd’s Slam Gibson
- Law’s Gamma Knife
- Killer’s Kamaa Sonic
- Wano Luffy’s Rhino Schneider
- Zoro’s Flying Dragon Flame technique
- Wano Luffy’s Kong Gatling
Conclusion?
Kaido’s durability is fucking insane.
This list is going to get much longer as well.