Kurapika became a Hunter with the intention of confronting and taking down a crime group called the Phantom Troupe. the group had massacred his clan for their unique eyes. the eyes of the Kuruta clan would turn scarlet while angry. it was considered one of the most beautiful treasure in the world. during his pursuit, Kurapika's eyes were stolen. but with the help of Gon, Killua, and Leorio, his life was saved. the Phantom Troupe showed up at this moment, revealing the one with a No.4 spider tattoo.
while Kurapika was supposed to be last surviving Kurata, Pairo was introduced as an old blind friend of Kurapika. Gon and Killua joined Leorio and Kurapika when they picked up rumors regarding Pairo, who survived the massacre. surprisingly the moment Pairo came in contact with Kurapika, he took Kurapika's eyes through a nen ability. with some information from Hisoka, they found out that they were against the former No.4 - Omokage, who was a puppet master with the ability to give life to puppets by putting someone's eyes in it.
some background on the anime:
- episodes: 1
- director: Yuzo Sato (佐藤雄三)
- released: 2013
- language: Japanese
- genre: Adventure/Fantasy
- Hunter x Hunter (1999)
- Hunter x Hunter OVA (2002)
- Hunter x Hunter: Greed Island (2003)
- Hunter x Hunter: Greed Island Final (2004)
- Hunter x Hunter (2011)
- Hunter x Hunter: Phantom Rouge (2013)