Wolf Link is an alternate form of Link, which he transforms into in The Legend of Zelda: Twilight Princess. When Link enters an area shrouded in Twilight, he transforms from his normal Hylian form into a sacred beast. As a wolf, Link is unable to use items and has lower defenses, but gains enhanced senses and the ability to talk to animals. In this form, Midna can ride on his back to assist him in combat and open certain doors. Interestingly, Midna is visible in Wolf Link's shadow even when she is not riding on his back. When Link is in this form, he gains many of the characteristics and traits of a wolf such as biting his opponents, digging, growling and causing allergic reactions to others.