In HxH S5 E17, why did Knuckle's apr dissapeared from Gon's

Watch Hunter X Hunter Online, Season 5 (2012)

Watch Hunter X Hunter Online, Season 5 (2012)

HXH 2011: Knuckle Pretends To Die

Hunter X Hunter 2011 - 95 - Lost in Anime

Episode 90 (2011), Hunterpedia

In HxH S5 E17, why did Knuckle's apr dissapeared from Gon's

How come Gon couldn't use his 'show me rock' power on Knuckle in a

In HxH S5 E17, why did Knuckle's apr dissapeared from Gon's

Can someone explain to me how Knuckle's power works? : r/HunterXHunter

Did anyone else notice this inconsistency? : r/HunterXHunter

Episode 50 (2011), Hunterpedia

Knuckle Bine, Hunterpedia