Who is Killua in Hunter x Hunter?

There may be more Hunter x Hunter on the way - Polygon

Hunter x Hunter Super Figure Collection Killua

Hunter x Hunter' Creator Sketches Gon & Killua Fusion

Officially Licensed magnet, Fun magnet measures approximately 2.5 x 3.5 are great for showing off your fandom! Made in the USA Exclusive

Ata-Boy Hunter x Hunter Killua 2.5 x 3.5 Magnet for Refrigerators and Lockers…

From the anime Hunter x Hunter comes a figure of the deadly Hunter Killua! From the Vibration Stars line, this plastic figure stands over 4-inches

Hunter x Hunter Killua Vibration Stars Statue

Killua Zoldyck, VS Battles Wiki

Hunter x Hunter Vibration Stars Killua - Tokyo Otaku Mode (TOM)

Hunter X Hunter: Killua's 5 Greatest Strengths (& His 5 Worst Weaknesses)

Exploring the dual nature of Killua Zoldyck from Hunter x Hunter

Hunter x Hunter Alluka X and X That Thing (TV Episode 2014) - IMDb

Hunter X Hunter: Phantom Rouge (2013) - IMDb

Drawing of Killua : r/HunterXHunter