Gakusen Toshi Asterisk Episode 4 English Subbed Episode Title:Unshackled.Episode Description:The hooded men turn out to be robots built by Ernesta Kuhne of Allekant and put to use by Silas Norman's Dante ability. Silas's motive is to injure as many of the top fighters using his robotic fighters so that he would have an easier time winning the Phoenix Festa. Julis takes on Silas's robots, but she is overpowered by their great numbers before Ayato intervenes and rescues Julis. Ayato unleashes the power of the Ser Veresta. However, he realizes that his power only lasts for five minutes because of the shackles on his power cast by Haruka. Meanwhile, Claudia corners and captures Silas.