John 117 1x1x7=7
343 guilty spark- 343 is 7x7
7 halo rings
John 117 = 4 letters, 3 numbers
Cortana- 7 letters
doctor halsey cloned herself 7 times to create cortana
at the silent cartographer you storm the beach with 7 marines
7 covenant races are seen in halo 2
Jorge 052- 5+2=7
Emile A-239 = 2+3+9= 14 14/2= 7
7 armor abilities in halo reach
That's all I can name because I'm busy