Spiros : the ghost phoenix

"When Malvel kidnaps his aunt and uncle, Tom needs to find Spiro, the elusive ghost phoenix, in order to discover where the evil wizard has taken his family."@en
"The evil wizard Malvel no longer wants to simply defeat Tom. He is determined to crush him. This time, he's kidnapped Tom's Aunt and Uncle-his only family-and disappeared. Tom's only hope is to summon the lost seventh Beast of Avantia, Spiros the Ghost Phoenix. But this legendary Beast disappeared years ago ... and tracking her down could make this Tom's most dangerous quest yet."@en
"Evil Wizard Malvel has kidnapped Tom's aunt and uncle - the only family he has since his father, Taladon, went missing. The only way Tom can rescue them is to uncover the last secret of the Beasts...There is in fact a seventh Beast: Ardana the Ghost Phoenix. She guards the skies, caught between life and death. But she has the power of All-Sight, and only she will be able to find where Tom's aunt and uncle are being kept. Tom must take to the skies to find Adarna. While there's blood in his veins, he will not let Malvel destroy the only family he has left..."