SubTerranean Federation

The SubTerranean Federation, or STF, is the second oldest faction on the SiMP. It was originally named Horace Clan, then Death to HHH in response to the formation of Homies Hate Horace during The Horace Wars. It is named because it "sounds cool" and it is easily abbreviated.

Members
Coloursmash23 is the founder of STF. No other members have joined as of Ankylosaurus.

STF was rebranded the Elmo Dominion during the World Consumption of Maiasaura.