Reborn in the Apocalypse with Cancer, I Obtain Alien Armor

Rifts open and the apocalypse descends. Humanity struggles to hold out against the onslaught of monsters from another world.

A cancer-stricken boy is reborn with memories of his previous life and gains an exosuit weapon left behind by an alien civilization.

In his previous life, he was betrayed by the leaders of the United Government and abandoned as cannon fodder. This time, he will never make the same mistake again.