Since the Straw Hat crew entered Wano Country, Luffy has declared war on the infamous Kaido, initiating a fight that has been ongoing for over a year. However, the preview for episode 1069 of One Piece shows that their battle is nearing its end.
The video shows scenes of the two characters frantically exchanging blows in their transformed forms. While Luffy unleashes several attacks with Gear 4, Kaido retaliates with his dragon and hybrid forms.
Furthermore, after episode 1069, the anime will finally adapt the most anticipated moment of the fight, Luffy awakening Gear 5. If the anime doesn't go on hiatus or have a filler episode in the coming weeks, this moment should arrive in episode 1071.