Read more about Silver Fox at: Wikipedia

Official Site: Marvel Entertainment

Silver Fox is a fictional character, a human in the Marvel Comics universe.

Silver Fox is a lover of Wolverine who first appeared in Wolverine vol.2 #10, where she is killed by Sabretooth. She is later revealed to be alive and a member of "Team X", the best covert ops team the CIA had to offer, and is one of a few female victims of the Weapon X project. Fox betrays Team X and becomes a member of HYDRA, a subversive terrorist organization.

According to most accounts, Silver Fox lived with Logan in Canada at the dawn of the 20th century. She, a Native American Blackfoot, and he, a frontiersman, enjoyed many happy times together. Sabretooth killed her on Logan's birthday, ostensibly when she rejected his advances.

Silver Fox reappears during the modern period when Wolverine tracks down the members of the Weapon X staff, discovering the studios where many of his memories he believes to be real were staged. Apparently, she kills the professor who had been in charge of the program after Logan left. At this point it is revealed that Silver Fox is in command of a section of HYDRA.

Silver Fox has not been a contender in any CBUB matches.