Heaven's Forge: The Brokebone Society:

There are quite a few changes in Skye Longfellow's life when he is accepted to Arkagis School for Saints. His life in Heaven comes to an end as his life as a Guardian for Alexis Bastion begins after her Guardian Angel is killed by a warlock.
Learning about Divinity will be a challenge, but Skye is excited for the change and the chance to learn how to be a Saint. Skye's opportunities abound as he is able to participate in school activities such as Blessball and experience life on earth for th...