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>Kangaskhan was always the second pokemon programmed into the game
>"Guardia" was programmed directly after Marowak
>"Guardia" is holding its baby, which has a skull so its probably adopted, and isn't in a pouch
>"Guardia" was probably cut for time because they decided it was too similar to Kangaskhan and Kanga had seniority
This pretty much 100% debunks the "Marowak was always supposed to evolve into Kangaskhan" theory.