Blood World is the fourth studio album by Australian Christian death metal band Mortification, released in 1994.

and "Love Song" were included on the Tourniquet/Mortification Collector's Edition CD Single in 1994; the disc also contained a segment discussing Mortification's history, from the video release of Live Planetarium, and material from American Christian metal band Tourniquet's album Vanishing Lessons.

Blood World was a commercial hit and the band's most successful album.

According to Australian Music Online, "the strange combination of extreme styles began setting Mortification apart from the crowd of same sounding bands and widened the band's audience as they became quickly recognised as innovators and not imitators.

[4] A reissue of Blood World was released in 2008 by Metal Mind Productions and contained four bonus tracks.