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.