An army of adamantium-clad Ultrons destroys the small European country of Slorenia. Thus, the Avengers must defeat one of their oldest foes, who is now deadlier than ever. Ultron gave himself a new adamantium body.He recreated all previous Ultron bodies and he created hundreds of new ones and reprogrammed them all with fiercely loyal minds.The army of Ultrons fully obliterated the Eastern European nation of Slorenia.The Avengers eventually stopped Ultron. Chapter TitlesChapter 1: Our Top Story TonightChapter 2: This Evil RenewedChapter 3: This Evil UnfoldingChapter 4: This Evil UnveiledChapter 5: This Evil Triumphant!Back BlurbThe European country of Slorenia is dead. Every man, woman and child, eliminated with the cold precision of a machine. And out of the flaming remnants of this tiny Baltic state comes a message from its murderer: Mankind's dominance of the Earth is to be challenged and its days numbered... because ULTRON has returned! He -- or it -- is one of the Avengers' oldest, most implacable foes, menacing humanity countless times. But never before has Ultron been this dangerous, this deadly. Now, he stands on the brink of committing global genocide, and rebuilding Earth in his own robotic image. Out only hope is a desperate UN strike on Slorenia, led by the Avengers themselves. But will it be in time? Will the strength and courage of Earth's Mightiest Heroes be enough in the face of such overwhelming evil? For the sake of the world... it will have to be. Collecting the battle that WIZARD Magazine called "1999's Greatest Moment", ULTRON UNLIMITED reprints AVENGERS volume 3, issues #19-22 and the hard-to-find AVENGERS #0. — Description from Comic Vine community (comicvine.gamespot.com).
