diesel, another    
  one of earth's forbidden  
    liquids (tied strongly to   
   earth due to being made of oil   
                                
  (oil is the philosophers  
       stone, btw)      
                                  
                             ibis 
 so it's a                        
 fuel, right?                     
 we can run generators  and robot canines 
 and stuff on this  shit.  hard  to  find 
 due  to  half-assed  "attempts" to  stop 
 global warming, but  easy to  steal once 
 found - you  don't  even  have  to  hack 
 anything (might have to taste it though) 
                                          
 best   to  search  at  night,   roadside 
 trucks and lorries are already  emptied. 
 hidden  vehicle  graveyards  out  in the 
 desert  perhaps,  if the  dragons didn't 
 get   to  them  first.  people's  yards, 
 fenced   in.   those   towns  were  some 
 company   owned    (and   fenced    off, 
 important!) entire parts of  it...  they 
 would usually have  a fleet of vehicles.