"There's a market for almost anything", and Pokémon are not exempt from this rule. Teach them how to dress like a human, how to speak the human language along with social norms and you've got lightning in a bottle. A myth from Sinnoh says there was a point in time that Humans and Pokémon were indistinguishable, became very close, and even ate together. Inside 'Club Gateway', Pokémon can show just how many truths a myth can hold by serving as 'Hosts' for those seeking companionship for the night.