No. Nico is not even shown in peron in the book.
No, Nico di Angelo does not appear in "The Lost Hero." He is a major character in Rick Riordan's "Percy Jackson and the Olympians" and "Heroes of Olympus" series, but he does not make an appearance in "The Heroes of Olympus: The Lost Hero."
No
Nico does NOT die
there is no such book. the next series by rick Riordan that continues Percy Jackson is called the heroes of Olympus, and the first book is called the lost hero. as to whether nico dies or not, that can't be told since only two chapters have been released. i would say no since he is a main character and in children books, authors don't usually kill off main characters after they have been part of the series for three books.
Nico Richter died in 1945.
Nico Klopp died in 1930.
Nico Assumpção died in 2001.
Nico Rijnders died in 1976.
Nico Kasanda died in 1985.
Nico Smith died in 2010.
Nico Habermann died in 1993.
Nico Gunzburg died in 1954.