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.