Iron Dome Age: Allfire Front

In AD 2179, a three-race all-out war broke out in the solar system between the human Federation and the alien alien race "Tyranid" and the interstellar separatist force "Red Wing Rebels". The "Spark" team of the Federation's 76th Deep Space Assault Battalion grew from ordinary soldiers to the core force that determines the battle situation, adhering to the last line of defense of mankind.