Can their story ever reach an end?

We have many champions that are disconnected from the world right now, but most have outdated Lore ( ... ), while there are 2 that have been updated, but are still quite disconnected from the rest of champions, and have no real means to end their stories for good in sight.

he is loosely conected to the rest of the champions of the Shadow Isles as he hates them, and have a more or less common goal with Maokai, but... How can he get to restore the Islands? he is closer to failing than to getting his objetive, as killing all the undead champions doesn't make sure that the island will be restored, he is damned to carry a never ending story and to never interact with the rest of champions unless they go to the shadow isles, a quite unlikely feat right now.

is completely disconnected from the whole world, even when he is fighting to save them all, he only has Brand as an enemy and while that isn't explained at all, it isn't hard to guess why. He could appear anywhere because that it was being a wandering mage means, but his quest seems doomed since the start, as we don't really know how many World Runes exist, and he isn't some kind of superpowerful mage, but a more or less normal one, judging by his story, so he is quite likely to die in the middle of his quest instead of collecting all of the Runes and finally dying in peace once they are all out of the map.

** I can't help but ask myself if these 2 are actually able to have a happy ending on their stories? Or are they damned to forever roam Runeterra alone, in a endless impossible quest? Should Riot add more data to them? At least to give a small semblance of hope for those two with little bit of help, like a hard to reach but possible way to purify the islands for or a reliable way to pinpoint the Runes for instead of waiting for some strange rumors to arise in order to go investigate for a possible World Rune that could or couldn't be. **