When an unstable relic threatens to tip the balance of power, Roran’s unique abilities may be all that stands between peace and chaos. As celestial relics rain down across the plains with unprecedented frequency, Roran struggles to control his rare voidheart ability—a power that lets him connect with these mysterious artifacts. When Tiveran vanishes while pursuing a uniquely powerful relic, Roran must leave the relative safety of Blightwood to find him. But he's not the only one hunting. Accompanied by Lunal and Matthew, along with a strange young man who can dampen magical powers, Roran races against Gravik, a dangerous Sky Hunter serving the Astralin. Their journey becomes even more complicated when they're forced to ally with a powerful stranger whose true loyalties remain unclear. As Roran's powers grow and he learns to combine his abilities with others, he discovers this relic may have been sent deliberately—and he might be the key to unlocking its volatile power. With war brewing back in Blightwood and ancient forces stirring, Roran must decide who to trust before the relic's instability threatens everything he's fighting to protect. Skyfall is the fourth book in a progression fantasy series, featuring a weak-to-strong protagonist, a unique magic system, interesting creatures, and so much more!