Jupiter Invincible 4

Jupiter is a horse-breaker and coach driver, and was born into slavery. During a freak electrical storm, he is struck by lighting which gives him the power of immortality, and makes his scars translucent. Jupiter escapes to the North and finds the abolitionist and former enslaved person, Harriet Tubman. With help of other free slaves and abolitionist -- he plots a rescue of his love from the infamous Chateau.