|First appearance||The New Teen Titans #14 (December 1981)|
|Created by||Marv Wolfman|
|Alter ego||Otto Von Furth|
|Team affiliations||Brotherhood of Evil|
Secret Society of Super Villains
Plasmus (//) is a fictional character appearing in American comic books published by DC Comics. He is depicted as an enemy of the Teen Titans.
Plasmus first appeared in The New Teen Titans #14 and was created by Marv Wolfman and George Pérez.
Otto Von Furth was a mine worker in East Berlin, Germany until an unexpected cave-in trapped him and four fellow miners for seven days. During those days, Otto's co-workers died, leaving him as the only survivor. He and his fellow miners had been mining for radioactive radium and ended up exposed to it and when rescued, he was rushed to the hospital. Otto is later kidnapped by ex-Nazi General Zahl, who mutated him into a blob-like state. His body changed into an unstable protoplasm. He is brought into the Brotherhood of Evil where he took the name Plasmus. He and the Brotherhood of Evil fight the Teen Titans on different occasions. He enjoys these fights, but regrets not being the one to finally kill General Zahl. Later, Plasmus ends up as one of the many metabeings corrupted and brainwashed by a cult-leader. The rest of the Brotherhood of Evil reform into the Society of Sin. He is later recruited into Lex Luthor's Suicide Squad where he apparently dies fighting Imperiex.
Plasmus accepts an invitation to join the Secret Society of Super Villains in the Countdown to Infinite Crisis series Villains United.
Plasmus is featured in Infinite Crisis as part of a small group of villains that bombs the city of Blüdhaven. The creature known as Chemo is dropped from an aircraft and detonates, resulting in the deaths of hundreds of thousands of innocent people.
During the One Year Later crossover, Plasmus rejoins the Brotherhood of Evil. He is also seen in Salvation Run. He is used by Lex Luthor as a power source for a teleportation device, and is killed when it self-destructs.
Plasmus appears in Blue Beetle (vol. 8) #1 from The New 52 (a 2011 reboot of the DC Comics universe). He is one of the villains looking for the scarab with Phobia and Warp for the Brotherhood of Evil.
With his chemically-converted body, Plasmus' burning touch can bring a fiery death onto whomever he makes physical contact with, thus reducing them to a protoplasmic state. His touch is incurable and no normal human has withstood it. Plasmus possesses immense strength, stamina, and durability, as well as self-healing capabilities.
Plasmus appears in the Justice League Unlimited tie-in comic book.