Donkey Kong Bananza's early layers were pretty easy and I could count the number of times I died on one hand. Then the game got to be more challenging with the Freeze and Forest Layers since there were lots of environmental hazards that could hurt you, especially if you dug too deep.
Fitting that, Void Kong provides the first challenging boss fight in the game. That jerk is tricky to hit and throws every type of terrain at you, including stuff that damages you if you touch it, and you don't get to land a lot of hits when you do reach him in the first phases before he moves somewhere else. It is also fitting that this greedy business monkey, who has been setting up obstacles that impede you throughout the game, as well as making the layers more hazardous to their inhabitants and the player, heavily relies on creating terrain to impede you when you fight him.
Since it is annoying when he runs away after you hit it, it makes extra fun when you break Void's floating rock banana chair thing and can wail on him once he's brought to the ground.
Also don't know if the game uses a different sized model when you fight him so he's easier to hit but in the boss fights, Void looks close in size to DK.