Relationships. Nico di Angelo shows attraction to Will Solace and is introduced as his boyfriend in The Hidden Oracle.

What book is will solace introduced in?

Percy Jackson and the Olympians.

Does Will and Nico kiss?

The fond affection towards Will bubbled up inside Nico, and before he could stop himself, he leaned forward again and kissed the tip of Will's nose. Nico pulled back, and watched as Will opened his eyes slowly. ... Nico could not even think why he was laughing except that he was so so happy.