Yu Yu Hakusho - The Spirit Detective Saga
Series 1 - Volume 2 - Episode 8
The Three Eyes of Hiei

With two of the artifacts back in the hands of the spirit detective; Yusuke Urameshi sets out to get the last one, a sword with the power to turn humans into demons. While Yusuke starts to track down Hiei; the demon begins a search of his own, he finds out that Kayko is an important part of Yusuke's life and decides to take a hostage. Hiei asks for a trade: the two artifacts in exchange for Kayko. With the trade done Yusuke finds out that Kayko has been struck with the Shadow Sword and only has minuetes to defeat Hiei and get the sword.

Yuske learns that in the hilt of the sword is an antidote that can reverse the effects on Kayko, the fighting begins and it takes everything that Yusuke has just to keep up with Hiei and his full demon form. Hiei unleashes a whole new arsenal of demonic powers on Yusuke and is more than a challenge for the sprit detective. With the newly released spirit fox Kurama coming to assist Yusuke in the case, the spirit detective has to find a way to get the third artifact and defeat the demon Hiei.