after when you faced multiple encounters of afflicted shamblers and afflicted siren... You went deeper into the museum. You noticed some armor stands with ancient armor on them. But you couldn't help but find one of them missing... The more you keep going the more you realize that even a large greatsword was also missing from the armor stand.

As you thought you were alone for a moment, suddenly a new variant of the afflicted creature appeared... He busted through the door completely demolishing it and rammed right into you. You fall onto the ground while the Knight begins gurgling once more. It begins roaring while you could see black tar coming out of his mouth. He was swinging his long greatsword around completely slashing at the floor as it seems to be going berserk.

Once you slowly turned around that's when it looked at you. It is definitely ready to tear you up... He readied his greatsword, and was ready to cause powerful attacks against you with its weapon.