The Blood Swamps

The Blood Swamps is the second mission of The Ancient Gods - Part One, the first major DLC expansion of DOOM ETERNAL. In it, the Doom Slayer completes the three Trials of Maligog in order to gain access to the Dark Lord's life sphere. Although, the Seraphim pleads him not to, and the Intern warns him that that isn't what he is supposed to do, the Doom Slayer destroys the life sphere.