this is so nostalgic. I grew up with Godzilla the series.

Godzilla The Series(1999) x Hanna Barbera Godzilla(1978) EPIC MONSTARMASHUP - By MonstarMashMedia

Portal 2 - This Is Aperture

The Eternal Symphony Epic Symphonic Music DR 0004 

Album Composer & Music by Ali OKUR &MEDYA KONYA PR MUSIC

This is essentially War! the tf2 video but with more robotic voices.

https://www.youtube.com/watch?v=qrawC0gqMJU