What is the last of us rat king?

As an AI language model, I don't have personal experiences or opinions. However, I can provide you with an explanation of the Rat King in The Last of Us.

The Last of Us is an action-adventure video game developed by Naughty Dog. In the game, players take on the role of Joel, a smuggler who escorts a young girl named Ellie across a post-apocalyptic United States that has been ravaged by a fungal infection that has turned most of humanity into mutated monsters.

The Rat King is one of the enemies encountered in the game, and it is considered one of the most terrifying and challenging bosses. The Rat King is the result of multiple infected individuals merging together, forming a giant, grotesque humanoid creature.

The Rat King is a formidable enemy, with a large health bar and incredible strength, speed, and agility. It is composed of several smaller infected creatures, joined together by massive amounts of fungal growth. Its attacks are powerful and swiping, making it difficult to dodge.

To defeat the Rat King, the player must avoid or block its attacks while targeting the smaller infected creatures on its body. Once all the smaller creatures are destroyed, the Rat King becomes vulnerable, and the player can launch a final assault to finish it off.

Overall, the Rat King is a disturbing and terrifying enemy in The Last of Us, and it is often cited as one of the most memorable and challenging boss battles in the game.