Jigoro Kuwajima was the retired Thunder Hashira, and took both Zenitsu and Kaigaku under his wing to train them to become the ...

Breathing techniques are a Demon Slayers' secret weapon in their fight against Demons. But what if Demons could use them too?

Of all the breathing techniques in Demon Slayer, Thunder Breathing is one of the most powerful. Here's every type of attack within this technique. Jigoro Kuwajima was the retired Thunder Hashira ...