Doomsday VS SCP-682 (DC Comics VS SCP Foundation) by StarmanEli on DeviantArt

D-14134, Heroes Wiki

SCP-4792 - SCP Foundation

Big Brother, Wiki

The Death Star vs. SCP-2399 (Star Wars vs. SCP Foundation) Celestial Exterminators. Connection in Comment Section. : r/DeathBattleMatchups

SCP-7999 - SCP Foundation

MoringMark] SCP-Crossover : r/StarVStheForcesofEvil

Sigma Themes - SCP Foundation

SCP Foundation: Courter of Death [Great Old One] by Cyprus-1 on DeviantArt

Exploring the SCP Foundation: The Church of the Second Hytoth

SCP Foundation Pendant – Sofia Zakia