Venomark is a major antagonist in Power Rangers Time Force. He is the third mutant to be released from the X-Vault by Frax both as distraction to Rangers and Ransik's forces as he destroys vials of serum that Ransik consume to suppress the mutant's venom in him.
Venomark and all other mutants were created in the result of a chemical accident. This mutant is very dangerous because he can infect people with a deadly venom, with the only known cure from his infection was created by Doctor Louis Ferricks. Venomark is an old sworn enemy of Ransik. Before the events of the season, in the future at night, Venomark attacked Ransik and infected him with his venom. Ransik nearly died, but was saved by Dr. Ferricks. From this time Ransik hated Venomark and wanted to get revenge on the wicked mutant. Later he was captured by Rangers and was frozen in the X-Vault.
In the twenty-seventh episode, Frax released Venomark from the X-Vault and sent him to destroy the Silver Hills. Venomark attacked the city and infected countless of innocent people in the town. At first he was seen by Eric. Later he attacked the park and infected many children in it. When Venomark first encountered the rangers, he infected Jen, Katie, Lucas and Trip. He was about to infect Wes, but Ransik stopped him and wanted to kill the mutant for infecting him in the past.
Which shocked Venomark, as he thought that he killed Ransik. Ransik defeated Venomark and was about to kill him, but before he could do so he was weakened, because the infection started to grow again. Venomark ran away and met with Frax. Frax ordered Venomark to destroy the city and the rangers, while he will destroy Ransik. Venomark infected many other people in the town, but Wes saw that Ransik drank a serum to cure himself and took the remnants of the vial. Wes showed it to his father and in the bio-laboratory of Mr. Collins the serum was reproduced.
Eric and the Silver Guardians cured all people in the town. But Venomark discovered them and attacked Eric, trying to infect him, but the rangers arrived and tried to capture the mutant. Venomark used his super speed and tried to destroy the serum, but Eric activated Mega Battle Mode and defeated the mutant. Venomark removed his DNA patch and enlarged himself. In the giant battle he was finally defeated and frozen by Shadow Force Megazord and Quantasaurus Rex.
- Eric Myers
- Lucas Kendall
- Jennifer "Jen" Scotts
- Wesley "Wes" Collins
- Katie Walker