went to comicon dressed as an agent now I'm in a new world fighting the green virus

A marine gets sent to Equestria after an Incident in Iran

The equestrians find an old bunker that has been laying in wait for years but the thing inside was not meant for them

when Sgt Jack Tompson is sent to equestria he has to get used to the ponies life style but how can a PMC from New york find peace in the world