Ah I understand (finally :P).

The elements combined refers to: From the beginning to the end (of the game) elements (of this riddle, I guess) put together, looked upon from
the side. It's in the order of how you visit the places/summons.

I guess the difficulty for me layed in the fact that I did not recognise the , I figured the sentences were single sentences each ment to get us a step further.