Future hero. Book 4, Battle for Sky Kingdom

Unlikely hero Jarell has proven himself a warrior -- defender of the Kingdom of Ulfrika. He's gathered three of the four iron animals of the staff of Kundi which will unlock the powers he needs to defeat the evil wizard Ikala. But now Ikala is closing in on the Iron Eagle, which could spell the end of Ulfrika forever. There's only one way to save the legendary kingdom -- beat Ikala in the god Oufula's deadly competition and win the prized Iron Ea...