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.