Watch full Shin Mazinger Shougeki! Z-hen Episode 17 English Subbed online for free in HD. Full HD Shin Mazinger Shougeki! Z-hen Episode 17 English sub streaming online. Joint struggle! Travel to the dangerous past!. Dr. Hell tried to stop Archduke Gorgon from regaining control of Bardos island. He orders his Thalos giants to subdue Archduke Gorgon. To his surprise, the Thalos giants only follow Archduke Gorgon. Archduke Gorgon was defeated by multiple Count Brocken bodies. Kouji, Tsubasa and Baron Ashura enters the Mycenae pillar to follow the escaped Kedora. Inside, they were translated in the past where Archduke Gorgon, Tristan and Isolde was planning a rebellion against Zeus. Zeus overhears them and warns them. Cross, Django, Sensei and Yasu joins to protect Tsubasa. Kouji learns the history of Zeus. Unfortunately, the group was discovered when Baron Ashura was overwhelmed seeing Tristan and Isolde again in the past. This episode features a time travel where the present meets the past.