Crisis of Destruction: Poisonous Gas Spreads

An exoplanet escapes Jupiter's gravity and heads toward Earth. The Earth Human Federation decided to use nuclear bombs to fight back. Nuclear satellites were launched one after another, forming a sky net to intercept the planets on their way. As the bombings were completed one after another, the asteroids quickly turned into fine dust. The victory of this battle to defend the earth was broadcast to the whole world through live broadcast. Humanity was greatly inspired and the whole world began to rejoice. However, The crisis of annihilation has just begun...