How to Get the IWHBYD Skull in Halo 3: 8 Steps (with Pictures)
Skulltaker Halo 3: IWHBYD achievement in Halo MCC
Halo 3 skulls | Halo Alpha | Fandom
Hidden Halo Rings – Best Brilliance
Halo (Halo 3 level) - Walkthrough - Halo 3 - Halopedia, the Halo wiki
In Halo 3, when Truth fires all the Halo rings, there is a destroyed one, that does not light. This would be the Halo ring you destroyed in the first game. :