This is the final boss battle that is divided into three separate stages. Each of the three stages act as a checkpoint, so if you die on the third stage, you’ll restart on the beginning of the third stage.
You start off a distance away from Justice, what you need to do is sprint up to him little by little. Stop every meter or so to block the 6 bullets that he shoots at you. After blocking start moving up again, you can use the trees that surround him as cover from his bullets. When you’re close enough to Justice, start attacking him. When in close he’ll use his guns as melee weapons and when you’re at a distance he’ll use his gun to fire six shots at you. He’ll constantly pop into the ground during the fight and start talking for long periods of times. Just run around and stay aware because he can pop out and start attacking you when you least expect it. When he’s covered by black smoke or black fog at anytime, don’t bother attacking him. When he is in that state, he’s invincible and your attacks do nothing. Just keep on attacking when he’s out of the ground until it gets to a cut scene where you cut off his hands, this will lead to the second stage.
During this stage he’s made a spiral around him made by the trees and he has some freakish tree hands. What you need to do is face him so you can see when he’s about to stick his hands into the ground. When he does and you see a black puddle beneath you, go into focus mode and
dodge to the left or the right by pressing left or right with the and at the same time. He can attack with both of his arms, just follow the same steps as you would with one arm and doge until you have a window to attack. Afterwards, while still in focus mode, use a in focus horizontal slash to attack him. Keep doing so until it comes to a cut scene heading into the third and final stage.
During this stage he’s invincible for a majority of the stage. The only time you can attack him is when his black cloud isn’t on him making him venerable. The time frame you have to attack him each time is slim, so attack every chance that you get. When he uses an attack where he spins around, sweeping everything in his path with his arms, when he finishes dash up to him and unleash a combo and some in focus attacks on him. Another attack he uses later on is he shoots his arms forward leaving his block exposed to attacks. When it reaches a cut scene where he kneels on the floor, use an in focus attack to finish the battle.