Music by Kevin MacLeod. Available under the Creative Commons Attribution 3.0 Unported license. Download link: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100352

MacLeod's description:

Genre: Soundtrack
Length: 1:50
Instruments: Percussion, Tubas, Trombones, French Horns, Baritones, Strings
Tempo: 110

Giant movie battle sound kicks in at 2:00 with the finale starting at 2:50. 030
ISRC: US-UAN-11-00352
Action, Aggressive, Dark, Driving, Eerie 2007