Her ancestors escaped the wrath of Zarkon, but were captured hundred years later and were kept imprisoned because of their technological knowledge advances when it came to the universe. After they served Zarkon against their will, they rebelled against him and were sent into a desolated planet that was about to become a star, they died. She was left to survive, being only a child then, and Haggar believed that she could ingrain her more into Galra society, and was betrothed to Prince Lotor, son of King Zarkon, as punishment to Lotor for being only half Galra, but she was also served as a reminder of those who went against him. That is where she stayed, until Voltron came.
7 parts