Wyatt Matthew Halliwell
Piper and Leo's new son, Wyatt, is the newest addition to the Halliwell manor. A prophecy foretold of the birth of a twice-blessed child to be born on a day when three planets aligned on a Wiccan sabbat during the Aurora Borealis and magic would be removed from the world. When Evil discovered the prophecy, they plotted to steal Wyatt, which was destined to be powerful, in order to make the child a powerful force for Evil. Fortunately, the sisters managed to keep the baby from falling into the demons' hands.
Powers: While Piper was pregnant with him, Wyatt used his powers to do many things including healing Piper and creating a forcefield which protected her. Since his birth, he has used his forcefield ability to protect himself from demons, but the full extent of his powers has not been revealed.
Even though Piper and Leo knew that their child would be very powerful, both were surprised at the reaction to the baby from the demonic community. When two demons offered bounty for Wyatt, the sisters eventually went on the offensive and killed as many demons as possible in order to send a message that demons should not try to harm the baby. To their surprise, a prophetic demon called a Crone informed them that a law would be passed to prevent any more kidnapping attempts on the baby because a war over the child would be detrimental rather than beneficial to evil. While Piper believed the Crone to an extent, the idea that her child had caused such fear in the demonic community troubled her somewhat.
When it came time to name him, Piper and Leo encountered difficulties because throughout Piper's pregnancy they had both assumed that she was having a girl. Leo agreed with Piper that the baby's last name should be Halliwell instead of Wyatt because of the name's magical significance. Piper eventually thought of the idea of giving him the first name of Wyatt to honor Leo and the middle name of Matthew to honor Paige, after she risked her life to save her nephew from bounty hunters.