Mythics' Quest

I'll just correct yours.

Durial wants to stop Guthix from remodelling the world into Gielinor, which inevitably destroys all that Durial holds dear. Unknowing of the task, we aid Durial in collecting three items - believing this was the initiation to the Mythics' Guild - the blade of Eleyon, the cloak of Shadows and the Vulnerability Potion (made from the bloodyield, pure ectoplasm and an un-chosen solid that would reflect upon the mind in some way - boiled in hellfire and bathed in starlight).

Upon giving Durial these items, he exists the guild. Of course, Durial was not from our time and left the guild into the 0th Age. As there were no repercussions of our actions, it is to be assumed that was succeeded in rectifying what we've done. However, that's just the optimists way of looking at things. In the present, we haven't yet done anything. But we are not alone. During the second part of the quest wherein we must collect countermeasures to our previous toils, the main personality is our future-self - however, we don't learn this until later, either. The only decided item that we would require to collect was the Rising Sun.

After obtaining these items, we are then required to return to the past in order to fight Durial and prevent him from succeeding. To do this, we must unlock the chamber of fate that resides in the centre of the guild. The guildmasters, the wraiths, will not help you and you will only have the aid of your futureself. He instructs you that their is one additional item that you require, and one that you have held before - the Enchanted Key. To activate the key within the chamber of fate, three present-tense Mythics must stand about the plinth and will it to work - ourselves being one, we must convince the another two to help us. I think the Wise Old Man was decided as one of said Mythics, it's possible that Bob the Cat could be our second (and the hint towards this would be Robert the Strong having a chin wag with us during the quest).

Within the past, some epic fight must occur. Durial will believe us to be Guthix, having traversed time, and will fight us over that though. At one point he will claim that even if we are not Guthix now, we will become "Guthix". Success is required to further the quest, but death applies as with any quest. After defeating Durial we hear a voice echo within our head - to be speculated as Guthix.

Your quest is over. However, there is an additional segment to the quest (sort of like the wish list) where we can aid our past selves complete the quest. This is required so has to keep the flow of time in flux - as we were helped by ourselves, we must return the favour.

*splits*