What happened to nico di angelo?

Answer 1

After he found out of his sister's death, he ran Into the Woods and disappeared. Percy would find out in the later parts that he had been talking to his sister's ghost and trying to bring her back to life. His anger toward Percy would soon disappear too and he would tell Percy how he could defeat the Titans. He also becomes more powerful and becomes sort of emo like...In the last book, he would help Percy defeat the Titans by leading his army from the underworld. He never got his sister back though everything turned out all right for the kid in the end guess

Answer 2

After he found out of his sister's death, he ran Into the Woods and disappeared. Percy would find out in the later parts that he had been talking to his sister's ghost and trying to bring her back to life. His anger toward Percy would soon disappear too and he would tell Percy how he could defeat the Titans. He also becomes more powerful and becomes sort of emo like...In the last book, he would help Percy defeat the Titans by leading his army from the underworld. He never got his sister back though everything turned out all right for the kid in the end guess