The villain is gone, but their deeds during life continue to plague the heroes and cause chaos.
- "The evil that men do lives after them; the good is oft interred with their bones."—William Shakespeare, Julius Caesar
Examples:Anime and Manga
- Jojos Bizarre Adventure has main villain Dio; even after his death, his shadow looms over the Joestar, causing them and the world much trouble. Even he, however, is a result of a much more ancient evil from mesoamerica.
- Digimon Savers: Even after Kurata is defeated, his genocide of Digimon makes King Drasil believe all humans are evil, and thus he attempts to destroy the human world to protect the digimon world.
- The Saw series. Jigsaw is killed in Saw 3, but the series is continued on by his apprentices and the plans he's left for them to follow.
- Ra's Al Ghul in The Dark Knight Saga, leader of the League of Shadows, is killed after he tries to annihilate Gotham and all its citizens to rid the world of its corruption. In The Dark Knight Rises his influence continues to be felt since the League was not actually destroyed, and Ra's student Bane sets out to fulfill his dead master's plans along with Rha's daughter Talia, but wants Gotham to suffer first.
- Norman Osborn had this role for decades after he "died". He had killed Spider-Man's girlfriend and created a supervillain legacy that not only included his own son, but several goblin-based villains that plagued Spidey for years. Of course, since Death is Cheap, Osborn is back these days.
- In X-Men, after Stryfe is defeated, it turns out that he has left behind a virus that spreads through humans and kills those with the x-gene, devastating mutantkind for years. Appropriately, it is referred to as the Legacy virus.
- In the long-ago Back Story of the The Sharing Knife books, the ancestors of the Lakewalkers managed to kill their villainous sorcerer-king that threatened to destroy the world. However, it split into fragments and spread over most of a continent, each piece able to grow into a malice. The Lakewalkers in the books are still clearing those out, several hundred years later.
- There is an entire subgenre of Star Wars Expanded Universe books dealing with the immediate aftermath of Return of the Jedi - just because the Emperor is dead doesn't mean there's nobody who is interested in continuing the Empire.
- The Silmarillion. Even after the Big Bad Melkor/Morgoth was thrust by the Valar through the Door of Night beyond the Walls of the World into the Timeless Void, he was the ultimate cause of much of the evil in The Hobbit and The Lord of the Rings.
...the lies that Melkor, the mighty and accursed, Morgoth Bauglir, the Power of Terror and of Hate, sowed in the hearts of Elves and Men are a seed that does not die and cannot be destroyed; and ever and anon it sprouts anew, and will bear dark fruit even unto the latest days.
- He is said to have created the orcs by cruelly torturing and corrupting captured elves.
- Sauron (the Big Bad of The Lord of the Rings) was one of the Maiar that Melkor corrupted and turned to the path of evil.
- The Balrogs were other Maiar that Melkor corrupted. The Fellowship encountered a Balrog in Moria.
- This was specifically stated in The Silmarillion.
- When The Shadows left the galaxy on Babylon 5, they left behind some technology, and at least one planet-killer ship—and their old Henchmen Race race the Drakh, who searched for and obtained some of these items for use in their own designs for conquest.
- Warhammer 40K, Orks have a biological version of this: their corpses release spores that eventually mature into more orks, ensuring that a planet that's been attacked once will pretty much always face them from then on.
- The Legend of Zelda: Skyward Sword reveals that the machinations of Ganon are the legacy of Demise, the Demon King who cursed Link and Zelda to be plagued by an incarnation of his hatred forever, manifested in Ganondorf (and perhaps others)
- Ultima. Mondain is the Big Bad of the first game. The second and third games have the villains as his lover and apprentice Minax, and their creation Exodus. The fourth game requires the player to retrieve Mondain's skull, and the fifth game has the villains as manifestations of the shards of his Artifact of Doom the player destroyed in the first game. In the sixth game, the Gargoyles summoned Mondain's spirit to embody their virtue of Control, along with Minax and Exodus. Finally, the Guardian, the villain of all subsequent games from VI, was initially planned to be revealed as the combined form of the Shadowlords after they were cast into the Void, but this was axed.
- In Final Fantasy VII and its expanded universe, all major villains trace themselves back to Jenova, an Eldritch Abomination who tried to destroy the planet 2000 years ago. Jenova was found by Shinra, and the lab experiments produced by tinkering with her cells serve as the villains of the series, along with a few of the scientists who did said tinkering.
- Non-character example in Fallout. The Big Bad of the first game, The Master, was using the Forced Evolutionary Virus to mutate humans. The villains of the second game excavated the ruins of his lair to retrieve the FEV for their own uses, and the villains of the third synthesized their own version for their plan as well.
- Gerald Robotnik from Sonic Adventure 2. The main conflict of the story is against Eggman, but it was Gerald's actions 50 years in the past that caused many of the problems in the game.
- In the Mega Man franchise, this comes up a lot, as Dr. Wily rivals the Trope Namer as a master of Hijacked by Ganon.
- In the X series, it is discovered that The Virus that turns Reploids into Mavericks originated from Zero, and both were Wily's final creations before he died long before the X series. The Big Bad of the X series, Sigma, merges with the Maverick Virus and transforms it into the Sigma Virus.
- In the Zero series that comes after the X series, Dr. Weil (no connection to Dr. Wily according to Word of God) creates Omega as a Dark Messiah to exterminate all Reploids. Omega's consciousness inhabits Zero's original body since Zero's mind was extracted after the X series. The Mother Elf, who becomes the Dark Elf, another major antagonist, was created by Ciel's ancestor by studying the Maverick Virus and trying to create an antibody.
- In the ZX series, all the Biometals are created from studying the original Biometal Model W, created from the ruins of the Ragnarok satellite that Weil fused with at the end of Zero 4.
- Orochi in Ōkami makes sure the yet-to-be-lifted evil curses cast by him wouldn't fade away after his defeat by Amaterasu and Susano. In addition, as his soul flies away to the north of Kamui to reactivate the Ark of Yamato to summon Yami, the Lord of Darkness, he releases several monsters originating from that place so they can terrorize all of Nippon, starting with Kamui itself.
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