Pokémon Or Lions

Introduction:

 We are collecting information on what the school thinks about the long-standing debate of who would win between a billion lions and one of every Pokémon.

 History of the question:

 Earliest online mention of the debate comes from this video by fivemedicorekids, although the first traction of the question did not appear till the Twitter user of the name MaxKetchum_ on November 3rd 2015 posted about the question, saying "Alright everyone, time for a serious talk. Who would win in a fight?" followed by a poll of one of every Pokémon or one billion lions with Pokémon being in the lead with %80.5.