ItIsKoolKar
The final installment in the Mario and Sonic at the Stupidlympics trilogy. Taking place a bit after Pepsiman climbs Mt. Everest, Mario and Sonic's (and sort of Pepsiman) lives have gone almost to shit. They've both been robbed of their money from the Stupidlympics, the country is going downhill, and Luigi's arm has been broken. All hope is lost, till they get an invitation from a familiar on a phone call. It was a competition they signed up for a few months back. The prize is $10 billion...
(Also, this is not the OG version of this story, it was first published on my DeviantArt: https://www.deviantart.com/koolkar )