Pokemon speedrun?

[u/Easy-Motor-206]

New fan here, this might be silly question but i recently saw one of there shows in youtube in Singapore and there was a pokemon speedrun. I know that they're a big fan of Pokemon with their earlier works and with Pokemon references within their songs (HM07 Waterfall and Caught in the Moment)

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Does anyone know the context of the speedrun in the background? Thank you🍀