First appeared in Mighty Avengers #13 in 2008 and was created by Brian Michael Bendis and Alex Maleev. Elena "Yo-Yo" Rodriguez was one of the individuals recruited by Nick Fury and Quake for the Secret Warriors during Secret Invasion. Her superpower is superhuman speed and has cybernetic arms. She is a main character in the ABC series Agents of S.H.I.E.L.D., a member of the titular organization, and is depicted as an Inhuman.