Who was the baby that Demeter attempted to make immortal?

Demeter, the goddess of the harvest and agriculture in Greek mythology, attempted to make her chosen mortal infant, Demophoon, immortal by placing him in fire. This act was intended to strip him of his mortality and grant him eternal life. Demophoon was the son of Metaneira, and Demeter took a special interest in him after she became his nurse. The process involved nurturing him in divine fire to burn away his mortal attributes, symbolizing her deep care and desire to protect him.

The story highlights Demeter's nurturing nature and the theme of immortality. When Metaneira discovered what Demeter was doing, she interrupted the process, which ultimately prevented Demophoon from achieving immortality. Thus, his story illustrates both the power and limitations of divine intervention in human life. The other options provided do not relate directly to Demeter or the specific myth surrounding the attempt to make a mortal child immortal.