Ciro Luis "Jawzun" Rubido, formerly known as Sonic3Knuckles or S3K for short, is the world champion of Sonic Adventure. He is probably one of the best players in Sonic's stages. He has several world records: 1:17:83 on Windy Valley, 0:10:75 on Icecap, 1:14:00 on Sky Deck and 1:10:96 on Lost World. He also beat SadisticMystic in Red Mountain as Knuckles (0:06:80).