(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.