* Daisuke remembering how Fleed was a beautiful planet but now it was a wasteland, and blaming himself for fleeing in spite of there was no alternative back then.
* In episode 9, the Vegans sent a girl named Menao to assassinate Duke, promising that they would spare her planet if she succeeded. However [[spoiler:she fell in love with Duke and she could not go through it. So SHE got killed by the Vegans, and she died in the arms of a distraught and helpless Duke.]]
* The whole episode where Rubina appeared was a TearJerker from the beginning to the end. During the [[spoiler: Rubina's death]] scene it was not only heart-breaking hearing her [[spoiler:last words]] to Duke, but also watching Hikaru slipping away quietly to cry in silence. From that time, Duke and his friends knew there was no possibility of reaching a peaceful agreement with the enemy.
* After the final battle, Daisuke and Maria telling goodbye to Hikaru and Kouji and Earth [[spoiler:before returning to Fleed]].