Which of the following is a notable title associated with Osiris?

Osiris is prominently known as the God of the Underworld in ancient Egyptian mythology. This title reflects his role as the ruler of the afterlife and the guardian of the dead. Osiris was believed to preside over the judgment of souls, an essential aspect of the ancient Egyptian belief in life after death. He symbolizes resurrection and eternal life, which are crucial themes in Egyptian spirituality.

While he may also have associations with agriculture and fertility due to the cyclical nature of planting and harvest times in relation to the flooding of the Nile, these roles are secondary compared to his primary identity. The title of the God of the Underworld emphasizes his overarching authority over the afterlife and the dead, making it the most notable and recognized aspect of his character in mythology.