Nura: Rise of the Yokai Clan - Season 1 - Eps 22: Darkness and Ice
As the battle progresses, Rikuo makes his way up the commander of the enemy side; Tamazaki. The two spar for a bit, but Rikuo is finally brought to his knees as one of Tamazaki's demons (Yosuzume) sneaks up and touches him, therefore making everything seem dark, blinding him. At the same time, Tsurara hurridly searches for Rikuo, whom she lost at the beginning of the battle. Tamazaki asks Rikuo to join him, but Rikuo refuses. In rage, Tamazaki tries to kill Rikuo, attempting to slice him. Just in the nick of time, Tsurara intervines, blocking his blow. Yosuzume then touches Tsurara, blinding her as well as the rest of the battling yokai. Then Tsurara and Rikou then work together to defeat them, Tsurara being the one to finish it and breaking the spell by freezing Yosuzume.
About Nura: Rise of the Yokai Clan

Title: Nura: Rise of the Yokai Clan
First Air Date: 2010-07-05
Last Air Date: 2011-12-18
Status: Ended
Rating: 7.5/10 (from 84 votes)
Language: JA
Seasons: 3
Total Episodes: 48
Network: Tokyo MX BS11
Genres: Animation, Sci-Fi & Fantasy, Action & Adventure
Production Companies: Studio Deen
Synopsis
Rikuo Nura, is 3 parts human and a quarter Demon, lives in a house of spirits with his grandfather, The current clan head of the Nura youkai. Rikou is set to be the next clan head, despit the fact he dilikes his demon side. He soon come to terms with his demon blood and decides to take his position as young master of the Nura house. However there are those who will certainly not allow it to be easy.
Cast

Jun Fukuyama
Rikuo Nura

Aya Hirano
Kana Ienaga

Ai Maeda
Yura Keikain

Yui Horie
Tsurara Oikawa

Junji Majima
Karasu Tengu

Akira Ishida
Inugamigyobudanuki Tamazuki

Ami Koshimizu
Sasami

Hiro Shimono
Kuroumaru

Hiroki Yasumoto
Aotabo

Hiroyuki Yoshino
Gozumaru