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.