Why did might they put king tutankhmun in the coffin?

King Tutankhamun was placed in a coffin as part of the ancient Egyptian burial practices aimed at ensuring a safe passage to the afterlife. The coffin, often elaborately decorated and made of precious materials, served to protect the body and its belongings from decay and theft. Additionally, it was believed that the coffin would provide a physical vessel for the king's spirit, allowing him to continue his existence in the afterlife. This practice reflected the Egyptians' deep beliefs in immortality and the significance of proper burial rites.