Thomas 'Hylia' Randby works for Riot Games Inc. as an Associate Concept Artist.
- Concept Art
- , , , and
- Summoner Icons
- His fan art for Risen Lissandra, Mafia LeBlanc and Mythic Zyra are some of the all-time-most-popular fan submissions on the League Boards.
- Before his employement at Riot, it appears that his fan art of Pool Party Miss Fortune directly inspired the released skin, making him one of the few fans to directly influence the game. Others include GreenEyedMonster, who suggested , and MaTTcom, who suggested and Script error.