
- In the setting of 2552 when Master Chief John-117 is 41 years old (in the game, John was born in 2511), it appears to be the most intense period of the human-Covenant war.

- The film opens with John-117 being tasked with eliminating the Covenant species attacking the planet Madrigal, an Outer Colonies territory of the UEG (Unified Earth Government).

- UNSC (United Nations Space Command) is the military force of UEG, established to combat interplanetary wars.

- The Silver Team, led by Master Chief, comprises four elite Spartan warriors: John-117, Vannak-134, Kai-125, and Riz-028. The numbers following their names indicate their sequence among the original 150 Spartan-IIs.

- Master Chief's direct superior is Dr. Catherine Halsey, the creator of the Spartan-II project.

- Cortana, a brand-new AI developed by Dr. Halsey, is designed to assist Master Chief and is based on her own likeness.

- John's origin is unveiled on a planet with a biosphere akin to Earth; his parents perished due to a pandemic (likely linked to The Flood).

- The Covenant Empire stands as humanity's hostile adversary, comprising dozens of constituent species. In the first three installments, three exemplar species emerge: the San'Shyuum, the Sangheili, and the Lekgolo...

- The San'Shyuum species spearheads the Covenant faction.


For those who cherish space travel and cosmic warfare in sci-fi movies, let's dive into Halo; its film effects are exceptionally tantalizing.