(demonic)  (alchemical construct)  
        (flower)       (memetic)        
    travelers  from   a   parallel    
   world far beyond  ours...   
  an initial seed  places  a   
  forge.  then starts  the melting,   
   the gathering  of  materials  (the   
  secret ingredient  in liquid glass  
   is blood, and in any case,  
  a human host is needed  for  
     interdimensional    travel).     
  after the entire plane is harvested,  
  comes the blooming phase where the  
  catboys  spread  their eggs  
   to whichever other worlds   
   have  drifted  close,   and  the   
    cycle    continues,   elsewhere.