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Issei and the others begin their training to improve each of their skills. All the while things are happening around them as powerful people gather to fight against the Chaos Brigade. All the young devils gather in one place.
First Air Date : Jan 06, 2012
Last Air date : Jul 03, 2018
Episode : 49 Episode
Season : 4 Season
Runtime: 24:14 minutes
Studio: AT-X
Country: Japan