About "Are all the champions in League alive in the same era, or are there different eras?"
In the recent AskRiot there was question "Are all the champions in League alive in the same era, or are there different eras?" And I don't feel like that question was answered. Like at all. Scathlocke just teased that they want to kill some champ. That's okay, but that was not the question.
The question I want to know (and the question I feel was asked) was "If the Runeterra universe has timeline are ALL of the champions present in that part of time that we call now?"
And It's really important question. Cause the answer could be really disappointing. I personally like to play imagining that champion that I meet in lane or during my match and my champion could meet in Runeterra. And if this simply not possible.. that kinda sucks.
Could any Riot answer the question that needed to be answered. Please. ty in advance :)

kill
and
in the lore and then kill himself. Then delete the champs from the game.