Ryan (my champion) expansion story

for those who haven't read about the champion that I made you can read it here. https://boards.na.leagueoflegends.com/en/c/skin-champion-concepts/wA2dX9eu-a-new-champion-ryan if you want to read his short story go here https://www.deviantart.com/t-3485/art/Ryan-League-of-Legends-custom-champion-804314335

Now back to the subject so I was thinking should I add a part were the nations of Runeterra come together and agree on invading the Earth (were Ryan is from) and Ryan fights not only on Runeterra but on Earth as well. what do you think? If I do this there would be more to the lore that I would add.