Apocalypse: I Built the Last Mech

A massive wormhole tears open, unleashing waves of monstrous creatures. Human weapons fail, and city after city falls as Class five behemoths crush the last line of defense. Just as all hope is lost, Dr. Leonard from the Academy of Sciences rises from the ruins and climbs into his blood-soaked mech. He becomes humanity's last hope, fighting to defend what remains of the world.