You are a Space Marine, one of humanity’s elite warriors, the last line of defense between mankind and its enemies. Through extensive genetic modification, psycho-chemical conditioning and years of rigorous training that would kill a normal man a Space Marine becomes superhuman.
When one of the industrial ‘Forge World’ planets where humanity creates its greatest weapons, comes under attack and the thousands of imperial soldiers stationed there are overwhelmed the only thing standing between this planet and its total destruction is your Space Marine.
Warhammer 40000: Space Marine at a Glance