Question

Who was the son of Zeus, youngest Olympian, only one the have a mortal mother.

Answer 1

Hercules because he has a human mother

Answer 2

Dionysus is the answer. Hercules and Dionysus were both sons of Zeus with mortal mothers. They were also both turned into gods. The only difference was that Hercules was made a minor god, and Dionysus was made an Olympian.

So hence, Dionysus is the answer.

~Mia~