Yeah they don't really explain a whole lot of things, but maybe what they plan on doing is make game after game introducing new things and opening new possibilities, then when the games start getting old and repetitive (like the RE series is getting

) instead of dragging it on, they'll do this BIG FINALE WHERE THEY PUT A BUNCH OF THINGS TOGETHER AND IT ALL MAKES PERFECT SENSE!...
Ok I doubt it but still... maybe eventually they'll start explaining things from the older games while introducing other mysterious in the new games
