William Andrew Solace is a sixteen-year-old Greek demigod, the son of Apollo and Naomi Solace. He is a minor character in Percy Jackson and the Olympians a recurring character in The Heroes of Olympus and The Trials of Apollo, and the deuteragonist of The Sun and the Star: A Nico di Angelo Adventure. Will is the current head counselor of Apollo's Cabin and a prominent healer at Camp Half-Blood. Will is currently the boyfriend of Nico di Angelo.