I had made a research before and it turned out that it is possible to form a unitary state in Luzon with one language or an unconquerable state just like Maguindanao or Sulu was, what if a state in Luzon evolved to be unconquerable to the Bruneians and later to the Spanish basically a Maguindanao analog in Luzon which retains its independence even after decolonization, how would that affect Spain and Europe in general.