Horizon Found. Relic Saga, #2

Saving his family was only beginning. Now, Duff must save the world-past and present.Duff Roman might have managed to save the orphanage where he grew up, but his trials are far from over. A familiar enemy returns with a new threat and the very ground on which they battle is becoming increasingly unstable. The time particles, Relics, and Seers that fuel the economy of Kalecca are disappearing at an alarming rate.
As if trying to save the world isn't hard enough, Duff's efforts are complicated by the arrival of Willow, a Seer who only increases the tension-both with those who stand against him and within Duff himself. With the world crumbling around him, Duff needs help. Teaming up with a long-hidden group of scientists working to save them all, he must fight against enemies who have banded together and decide where his loyalties lie.
One wrong move and everything he loves will disintegrate.