Probably Gunko was forced to become an holy knight like Dorry and Brogy are forced to become Imu’s vassals this chapter. Last chapter we saw Gunko regain consciousness of herself for a moment ( Imu needed to take control of her to avoid this), probably you can overtun this condition, Gunko after Colon ( crying) said “father” but Dorry and Brogy? Can Usopp save his masters? It could be a good moment for him to shine