- "An entire armory's worth of military might nicked from a police van, right under the nose of the police in less than four minutes."
- ―Lance Hunter
Elena Rodriguez underwent Terrigenesis after eating a Nature Max Supplements Fish Oil pill, and gained the ability to move at superspeed. Believing this superpower to be a gift from God, Rodriguez decided to use it to fight injustice in the city of Bogotá, where she lived. She notably intended to fight against the corrupt National Police of Colombia officers led by Victor Ramon. Along with her cousin Francisco Rodriguez, she devised a plan to steal weapons from the police.
- "¡Quieren las armas!"
- ―Police Officer
Elena Rodriguez waited until the night to ambush a convoy of the National Police of Colombia which was transporting a truckload of weapons Victor Ramon intended to use in the framework of his illegal activities. She built a makeshift roadblock with burnt vehicles, forcing the convoy to stop.
Once the vehicles stopped, Rodriguez attacked them, using her superspeed to break the windows of the different vans. The policemen got out and drew their weapons, but were unable to see Rodriguez, who stole their weapons one after another. She then fired at them so they would be forced to take over. By the time they went out, Rodriguez had stolen all the weapons and brought them back to her apartment.
Elena Rodriguez's heist caught the attention of S.H.I.E.L.D., who sent a team to Bogotá to investigate. Alphonso Mackenzie encountered Yo-Yo Rodriguez, who kidnapped him as she knew he had identified her as the weapons thief. Rodriguez tasked her cousin, Francisco Rodriguez, to dispose of the weapons, throwing it into the river so they could not be used by anybody. However, while Bobbi Morse and Lance Hunter discovered the Rodriguez's true motives, corrupt police officers led by Victor Ramon murdered Francisco and captured Morse and Hunter.
Rodriguez ended up captured by S.H.I.E.L.D. Upon discovering that they had converging interests, Rodriguez and S.H.I.E.L.D. agreed to cooperate to rescue Hunter and Morse. Later, Rodriguez secretly used S.H.I.E.L.D.'s equipment to track down Ramon and avenge Francisco's death.