taken from the 2nd ending song of Gundam Seed, this is River. Yes, a very lovely song. Very emotional. That’s another thing about this series, apart from the good story, the music add a lot more emotions.
If you haven’t watch it, the plot follows Kira Yamato’s involvement in the war between Naturals, and Coordinators; humans who are genetically modified before birth to possess enhanced traits. The series spans fifty episodes, and instead of focusing on the robot action (Revenge of the Fallen anyone?) the show focused more on the characters, which made the story so good. And yeah, do google if you want to know more about SEED.
One more thing, please beware that this series was rated PG (mild violence, some adult themes), just because this is an animation doesn’t mean it is suitable for all ages. KIDS, I mean.
