DREAD PERIL FROM BEYOND DEEP SPACE

Where are they from and what is their ultimate evil purpose?

A band of dread invaders, led by a ruthless genius, is overcoming the system, sapping it of radium – its most vital element – killing all who stand in the way. Captain Future must find their base – their Outlaw World – and crush their deadly plot. He is the last hope in a crumbling solar system.