Is there a lore from Pulsefire Ezreal? Does it have to do with BattleCast Prime Chogath and Urgot or maybe Aether Wing Kayle and other futuristic champion skins?
Pulsefire isn't canon, I think.
Battlecast however is involved, one way or another, with Viktor's Glorious Evolution.
As for Aether Wing, I don't know.
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