When Suns Burn: Rise of the Chosen

Adopted by the Zanes, Caleb Litt dedicates himself to taking care of their comatose son, Jim Zane, only to be murdered and abandoned in the forest after Jim awakens. But accidentally transported into a celestial realm, he cultivates for millennia before transforming into a divine being and returning to earth—where only seven years have passed, and the end is near with burning twin suns.