Tập 4: Gandal tấn công để tìm Grendizer trong khi Kouji rơi xuống một hòn đảo

4

Gandal wants to discover the hiding place of Grendizer. So he launches a massive attack. Kouji tries to confront the enemies alone, but he only succeeds to crush himself on a deserted island. Finally, Duke Fleed makes it there and saves the day. (Source: AniDB)