>>49983686Okay, 1 billion is a really big number, hard for the human mind to even think about, which makes the power of the lions hard to gauge.
First, lets make this interesting by saying no Legendary Pokemon. In which case I think the lions win by power of numbers and persistence, every one Pokemon may be able to take down an average of 150 lions (some like Eevee would only be able to take one or two, but some like Tyranitar, Metagross, etc would be able to take down probably like 2,000 or more, so it is really all over the place). Lets also assume that the lions can even hit the ghost Pokemon at all (they only have normal attacks, so not one of the ghost type Pokemon would even be touchable no matter how many lions unless we assume that). Pokemon are also a lot smarter than lions, but lets assume they are not. Now that we have sufficiently nerfed the Pokemon, we can say that the lions would win, eventually. Even with things like confuse ray making the lions attack each other, they would win. It would take time and a lot of dead lions.
Unless, of course, we add Legendary Pokemon to the mix. Then you get things that can time travel, can warp the lions into space, can destroy the entire reality the lions live in, and just can be massively destructive in general. And then things like Victini, who just have very strange powers. Yeah, I don't think the lions have a chance after that.