Dedicated to Harry.

Journeyed through Halo Reach, Halo CE, Halo 2, Halo 3, Halo 4, Halo 5 and Halo Infinite on Legendary.

Sources I used for research:
https://www.halopedia.org/
(youtube) diehardGG -    • The Complete Story, Timeline and Lore...  

0:00 - Cloudy Steak
1:34 - Beginnings
3:16 - Halo Reach
38:19 - Halo CE
1:03:50 - Halo 2
2:01:06 - Halo 3 ODST
2:30:09 - Halo 3
3:26:36 - Halo 4
4:06:04 - Halo 5
4:43:57 - Halo Infinite
6:07:40 - Unforgotten Memories