Mortals Become Gods

Never look up at the stars, magic and technology will drive the gods crazy! The Human King locked away magic and ushered in an era of divine rule, but it was destroyed by a plague. Your identity is a sailor [The sun will go out in 300 years, three suns will come in 600 years, and the world will be destroyed in 1,000 years. Your mission is to lead the three races to the stars]