In the 1990s Hero Games published three source books for an official setting for their Champions superhero game. Under the general heading of Champions New Millennium, these books describe a world history, campaign city, and a large number of NPC villains and heroes. Some of the latter resemble characters published under earlier or later editions of Champions, but with their own distinctive interpretations; while others were unique to the New Millennium line.
Those books weren't written for Hero System, but another game rule set called Fuzion. However, over the late Nineties and early in this millennium, the Hero Games website hosted Hero Fourth Edition character sheets for nearly all the characters from the New Millennium line, for people who wanted to use those rules to play in that setting. Recently Hero Games has started selling PDF versions of the New Millennium books, and I thought it might make them more desirable to Hero System fans if I uploaded those 4E character sheets, which I saved from the earlier website.
This download is a ZIP folder of over eighty 4E character sheets for characters from all three books, in HTM format. These are only the game-mechanic write-ups for the characters, not including their background text and illustrations from the original books. Those books -- Champions New Millennium, Alliances, and Bay City -- are available from the website store, under "HERO System Fourth Edition (and earlier) / Champions."
Thanks to Jason Walters for permission to upload these files.