Crossovers

Everything listed here are the intellectual property of their respective owners or copyright holders

Some franchises may be in both fields

Major
These are the major crossovers, ones that are an integral part of the universe

Back to the Future-  Emmett L. Brown, the main character, the delorean and time travel [Ruleset]

StarGate- The universe from StarGate [on Earth's side] is the overworld for the story [on Earth]

I Am Legend- The virus that overtakes humanity [Virus is of a different origin and works differently]

City of Ember- The idea of an underground vault for 200 years with residents not knowing anything outside the city

The Great Brony Migration (TGBM)- This applies to Equestria only and the general ponyverse overworld

My Little Pony [4th gen]- Original inspiration for TGBM and this fanfiction as well

Minor
Star Wars- Various technologies and devices from the Star Wars universe will be used, some sound effects as well

StarGate- Design aesthetics derived from several races in StarGate will be used

Code Geass- All new shields, shield technology, power generation and non spaceflight will come from here

Laputa- How particle beams act on targets

Bleach- How energy is stored up before an attack is made (big weapons) and Subspace travel will get some characteristics from this