Everything goes back to the distant future 2546, where our protagonist Master Chief (Jhon) is a genetically enhanced soldier and accompanied by our antagonist Cortana who is an Artificial Intelligence.

After hours investigating in the abandoned ship our protagonist finds the control base of the ship to be able to escape.

After a long battle on the ship ...

At last the Master Chief finds the base of the last threat in the galaxy.

The didact.

After entering the Didact's ship, the chief came across a surprise for him and his companion.

Only the two of them remain, after a great battle he was finally able to defeat the Didact and liberate the bloody battle of the galaxy.