The theme of friendship is strong in both Naruto and Gundam Seed. In a fanfic, this could be shown by having characters from both universes form bonds. For instance, the pilots of the Gundams could become friends with Naruto's team. They could fight together against common enemies, relying on each other's skills and strengths.
The theme of war and peace is central in both series. A fanfic could explore how the ninja world of Naruto and the space - faring world of Gundam Seed deal with war. For example, the ninja villages' way of maintaining peace through treaties and power balance could be compared to how the different factions in Gundam Seed try to achieve peace. Characters could work towards a common goal of peace, using their unique skills and resources from their respective universes.
Chapter 413, "This Island is Too Strange", is the clearest early answer because it turns Yu Li's situation into a concrete plot event.
Chapter 633, "It's Time for Us to Attack!", is the clearest early answer because the buildup finally cashes out in a real clash. A useful checkpoint is the way the scene starts with Jiang Li also sat down beside him, then gently sniffed the fragrance...
Chapter 826, "Deadlock", is the clearest early answer because the violence around Yu becomes final instead of hypothetical. The chapter gives readers a real answer by opening on The Li Family Master had spoken, so Father Yu quickly followed suit...
Chapter 717, "Shuiyun Temple", is the clearest early answer because it turns Taoist's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Li's cold gaze shot over. to This is the notebook I kept while filming..
Chapter 626, "Emergency PR!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from The drone hovering in mid-air had precisely captured this scene, and...
Chapter 906, "Big Brother, are you jealous?", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. Early on, A few people were somewhat surprised.. By the end, After a moment of recognition, he saw it was the youngest, Jiang....
Chapter 461, "Team Q Established!", is the clearest early answer because it turns Shang Shuyue's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Bai Lu cried while recounting her ordeal to Jiang Li.
Chapter 717, "Shuiyun Temple", is the clearest early answer because it turns Shuiyun Temple's situation into a concrete plot event. It opens with Jiang Li's cold gaze shot over. and closes on This is the notebook I kept while filming..
Chapter 596, "Then Blow Them All Up", is the clearest early answer because it turns Bai Lu's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Jiang Li shook his head without any expression.
Chapter 651, "Is This... A Military Fighter Jet?!", is the clearest early answer because the buildup finally cashes out in a real clash. It opens with He Pingzhang's first action upon being summoned was to rush to the...