Ilyas illias Ganeev (also known as Kingslayer) is a Russian professional player.

Ilyas' first team was Comanche. Within 2 months of being in it, the young player took 3rd place at Almeo Esports Cup and was close to qualifying for World Cyber Arena 2017 and WESG 2017.

After a six-month break illias with Timurdota2 took third place at Russian Esports Championship 2018 and second in IeSF World Championship 2019 qualifiers, being a substitute in MEGA-LADA E-sports entered the top 4 of Russian eSports Cup 2018.

Ahead of DreamLeague Season 13: The Leipzig Major qualifiers illias became a new NAVI player. During the first months of playing together, the team has made it to the top-8 of ONE Esports Dota 2 World Pro Invitational Singapore and WePlay! Pushka League Season 1: Division 1, ranked 9-12 at DreamLeague Season 13: The Leipzig Major and 9-10 at ESL One Birmingham 2020 Online. Illias and the team subsequently reached 5-6th place at OGA Dota PIT Season 2: EU/CIS and OMEGA League: Europe Divine Division, but on the eve of ESL One Germany 2020 Online Natus Vincere announced that there would be changes to its roster. In November 2020 illias became a player of VP.Prodigy, which became Virtus.pro the same month. 

The first tournament for the renewed VP roster was EPIC League Division 1, which he successfully won.