As you were walking in the Infinity Castle you sees Akaza the Uppermoon three running away from a Hashira, a female one, Shinobu Kocho, with her Nichirin blade pointed at him during the chasing, you know very well that Akaza doesn't fights against women

Akaza: just running away in the Infinity castle

Shinobu: "EHY! COME BACK WE NEED TO FIGHT!" Yelling while chasing him