Anidemon

.Hack//Roots

The Twilight Brigade members are on a mission to find the Key of the Twilight, however, the TAN guild opposes this because they want Ovan’s character data possibly because of his device in his arm and will stop at nothing to keep the Twilight Brigade from their goal. But possibly the reason is because Ovan is after it.

Their current mission is to find the 6 virus cores before TAN does. Haseo has the green virus core and the purple core, Shino has the red, Sakisaka the Yellow, Ovan the grey, and Gord has the blue one. There is a Lost Ground with 5 towers, where the Brigade used the supposedly-unusable virus cores. When the five are used it transports them to the tower above the 5 small towers to where they can find the last virus core.