Appearances in other media
A purple, spiky conch shell.
Cacophonic Conch, also known as the Cacophonous Conch, is an object that appears in the  . It is a very rare type of Sonic the Hedgehog series conch shell that acts as a natural inhibitor to Zeti powers.
As implied by its name, the Cacophonic Conch closely resembles a real-life
musical instrument conch. It is very long, with long pointy spikes on the outer surface and is colored dark purple. Also, its opening glows red.
Powers and traits
When blown into, the Cacophonic Conch glows red and gives off a low-pitched sound, which allows the user to inhibit the powers of nearby
Zeti, including their ability to manipulate magnetic fields. However, the effect of the Cacophonic Conch is very excruciating to Zeti, causing them great pain when hearing its sounds.
Sonic Lost World
, Sonic Lost World Dr. Eggman somehow obtained a Cacophonic Conch. With it, he was able to force the Deadly Six into serving him.
Dr. Eggman blowing into the Cacophonic Conch.
When Eggman chided the Deadly Six for collecting "underwhelming"
Animals, Zavok spoke up against him. In response, Eggman used the Cacophonic Conch to inflict pain on the Deadly Six as punishment. When later meeting the Deadly Six in Desert Ruins, Eggman expressed his disappointment for their failures despite his effort to help them and blew into the Cacophonic Conch, inflicting the Deadly Six with pain again.
Sonic the Hedgehog and Miles "Tails" Prower arrived on the scene, with the hedgehog suspecting the shell was trouble. Ignoring Tails' warnings, Sonic knocked the conch out of the doctor's hands and into the horizon, never to be seen again. This was a terrible mistake, however, as the Deadly Six rebelled and took control of several Badniks before assaulting everyone present.
After the Deadly Six were dealt with, Eggman vowed to find another Cacophonic Conch to bring the Deadly Six under his control again.
In other media
Dr. Eggman holding the Cacophonic Conch, from
. Sonic the Hedgehog Halloween ComicFest 2013
comic series and its spin-offs published by Sonic the Hedgehog Archie Comics, Dr. Eggman used the Cacophonic Conch to enslave the Deadly Six. However, the conch was broken by Orbot while under Sigma's control. These events would later be erased from history by Xander Payne.
comic series and its spin-offs published by Sonic the Hedgehog IDW Publishing, Dr. Eggman once used the Cacophonic Conch to enslave the Deadly Six. Later, the conch was repossessed by Dr. Starline in hopes to control them again.
An unused event story card suggests that the Cacophonic Conch was planned to appear in before the game shut down. Sonic Runners
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** Material Green Material** | Yellow Material** | Blue Material** | White Material** | Iron Material** | Black Material** | Red Material** | Bronze Material** | Silver Material** | Gold Material**
English voice actors
Roger Craig Smith ( | Sonic) Mike Pollock ( | Eggman) Kate Higgins ( | Tails) Travis Willingham ( | Knuckles, Zavok) Cindy Robinson ( | Amy) Kirk Thornton ( | Orbot, Master Zik) Wally Wingert ( | Cubot) Liam O'Brien ( | Zazz) Patrick Seitz ( | Zomom) Stephanie Sheh ( | Zeena) Sam Riegel (
Japanese voice actors
Jun'ichi Kanemaru ( | Sonic) Chikao Ōtsuka ( | Eggman) Ryō Hirohashi ( | Tails) Nobutoshi Canna ( | Knuckles) Taeko Kawata ( | Amy) Mitsuo Iwata ( | Orbot) Wataru Takagi ( | Cubot) Jōji Nakata ( | Zavok) Yutaka Aoyama ( | Zazz) Yumi Tōma ( | Zeena) Mugihito ( | Master Zik) Chafūrin ( | Zomom) Yūki Tai (
| Sonic Lost World Bonus Soundtrack (Special Selection) | Sonic Lost World: Wonder World EP
Without Boundaries: Sonic Lost World Original Soundtrack
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