Dragons of Janaidar and Elijah, The Stolen Man. The Stolen Man Series, #1

A mad sorceress sings the Pillars-of-Thoth alive-azure magicfire erupting all around her. She searches for a savior as beast-headed invaders from eons past have returned from the far reaches of the galaxy to enslave her people.                                As Keeper of the Archives she knows a terrible secret-a powerful artificial intelligence known as the WuShi survives hidden deep within the Cape of Orion forever suppressed by the Guardian Dragons of Janaidar.
Her forbidden song spell awakens the powerful ancient alien hyper-sapient AI into its most dangerous state. Transforming dark energy into source energy, the untethered AI charges its accumulators and generates a transdimensional-arc that tears an enormous gaping hole between worlds to find a suitable candidate. On Earth a swirling vortex violently materializes through the side of Elijah's house. Peering through the shifting tunnel, he sees a beautiful sorceress on fire with azure flame.
Without warning a young fire-dragon dives straight through the transdimensional rift and sets him aflame. And yet he does not die but is stolen onto Janaidar. The WuShi heals him, claims him, and terrifyingly transforms him from a human into something else. High fantasy meets modern sci-fi.