A mi-go can survive in the void of outer space and flies through the vacuum at incredible speeds-though these journeys can take months within a single solar system and years to travel beyond. When they come to new planets to mine resources rare on their home worlds, they use clever disguises that mix technology and magic to appear as creatures of that world. While there, they select the greatest minds of that world as trophies, extracting their brains and preserving them within an eldritch cylinder that grants an awful immortality to the mind kept within.