The Weirkey Chronicles Series by Sarah Lin

Series: The Nine Worlds span dimensions filled with wonder and adventure, but for Theo they mean bitter tragedy. For years he resented the betrayal that killed his friends, sent him back to Earth, and made him question everything he thought he knew.But now, after a lifetime of struggle, he's found a way back to the Nine Worlds. An old man reborn in a new body, he has a second chance to rebuild what he lost and unravel a mystery that spans dimensions... moreSeries: The Nine Worlds span dimensions filled with wonder and adventure, but for Theo they mean bitter tragedy. For years he resented the betrayal that killed his friends, sent him back to Earth, and made him question everything he thought he knew.But now, after a lifetime of struggle, he's found a way back to the Nine Worlds. An old man reborn in a new body, he has a second chance to rebuild what he lost and unravel a mystery that spans dimensions. Book 1: Though Theo arrives in the safe world of Tatian, demons are crawling from the darkness between realms and he isn't the only inter-dimensional traveler. There's no time to carefully prepare himself: he needs to find allies among the lost just to survive long enough to make use of what he knows. less

Betrayed. Murdered. Reborn. One last chance, to make it right. Theo's adventure ended with his mentor's hands around his neck. The betrayal cost him his friends, allies and everything he had built... but not his life. Though broken and powerless, Theo has one last chance to enter the Nine Worlds, wielding the knowledge and expertise of his first life. This time, he needs more than just power, he needs to unravel the deception that killed him once... and is coming for him again... moreBetrayed. Murdered. Reborn. One last chance, to make it right. Theo's adventure ended with his mentor's hands around his neck. The betrayal cost him his friends, allies and everything he had built... but not his life. Though broken and powerless, Theo has one last chance to enter the Nine Worlds, wielding the knowledge and expertise of his first life. This time, he needs more than just power, he needs to unravel the deception that killed him once... and is coming for him again.Theo built his foundation, but now he has no choice except to venture into the brutal world of Deuxan. In this pale realm of blood feuds, he'll find no allies and no resources except those he can steal. He finally has a chance to investigate what happened since in his first life... but he may not like the answers. less

Betrayed. Murdered. Reborn. One last chance, to make it right. Theo's adventure ended with his mentor's hands around his neck. The betrayal cost him his friends, allies and everything he had built... but not his life. Though broken and powerless, Theo has one last chance to enter the Nine Worlds, wielding the knowledge and expertise of his first life. This time, he needs more than just power, he needs to unravel the deception that killed him once... and is coming for him again... moreBetrayed. Murdered. Reborn. One last chance, to make it right. Theo's adventure ended with his mentor's hands around his neck. The betrayal cost him his friends, allies and everything he had built... but not his life. Though broken and powerless, Theo has one last chance to enter the Nine Worlds, wielding the knowledge and expertise of his first life. This time, he needs more than just power, he needs to unravel the deception that killed him once... and is coming for him again.Theo has discovered an incredible opportunity to advance, but it stands on the other side of a fatal obstacle. Faced with a duel to the death against an overwhelming opponent, he has no choice but to seek allies in a new world. Time is running out, so he'll need to soulcraft like he never has before... less

Betrayed. Murdered. Reborn. One last chance, to make it right. Theo's adventure ended with his mentor's hands around his neck. The betrayal cost him his friends, allies and everything he had built... but not his life. Though broken and powerless, Theo has one last chance to enter the Nine Worlds, wielding the knowledge and expertise of his first life. This time, he needs more than just power, he needs to unravel the deception that killed him once... and is coming for him again... moreBetrayed. Murdered. Reborn. One last chance, to make it right. Theo's adventure ended with his mentor's hands around his neck. The betrayal cost him his friends, allies and everything he had built... but not his life. Though broken and powerless, Theo has one last chance to enter the Nine Worlds, wielding the knowledge and expertise of his first life. This time, he needs more than just power, he needs to unravel the deception that killed him once... and is coming for him again.Theo's path back to power leads him through one of the most dangerous areas he encountered in his first life: the Chasm of Lamentations. But this time, the Chasm is the site of a vicious war between factions hungry for the resources within. Theo has no choice but to gather his allies and head into the chaos, where darker secrets are waiting... less