Reno, Lord of Winter

The world froze over, and the old order collapsed. Reno, the illegitimate son of a financial magnate, was framed and exiled to a lifeless polar death star. The icy wind cut to the bone, supplies ran out, and his former family watched coldly as he froze to death. On a snowy night when he was on the brink of death, Reno unexpectedly awakened the "Winter Overlord" System. Not only could he purify extreme cold, he could also make contracts with alien exiles and train them into powerful warriors. Why freeze to death? He would build an invincible fortress and sweep through the apocalypse!