The term 'Celestial Hammererer' is a reference to the Norse god Thor, who is known for wielding a hammer called Mjölnir. Thor is the god of thunder and lightning, and is often depicted as a powerful warrior. He is also associated with strength, protection, and fertility. The hammer is said to be able to level mountains and create storms. Thor is one of the most popular gods in Norse mythology and is often seen as a symbol of power and strength.