Kiyarash, formerly known as GamingHI9X9, is a Super Smash Bros. UltimateLuigi player. He is considered one of the best solo Wi-Fi Luigi players. Kiyarash is currently ranked 30th on the Wi-Fi Warrior Rank v6.
Kiyarash became popular after getting featured on ZeRo's youtube for defeating Wishes 2-1 in a Wi-Fi tournament.
Kiyarash initially wanted to change his tag to "ProfessorK". However, he decided to drop the tag after barely a day due to the negative reception it received from the Smash community.
Because Smash.gg required players to wait 30 days before they could change their tags, Kiyarash was forced to compete under the "ProfessorK" tag in tournaments throughout late September and early October.
Kiyarash has the nickname "Future of Smash", due to rap battle in which he states, "My name is Kiyarash - the Future of Smash".
On May 13th, 2021, following his victory over ChunkyKong in a best to 5, Kiyarash jokingly shouted insults that contained profanity at his opponent, resulting in him getting kicked off of Hungrybox's Discord server's voice channel. He later rejoined the stream to briefly say "I apologize to nobody." These insults and his response have since become memes in the community, with top players such as Maister changing their profile pictures to Luigi in response.