MRL

With the boot lightened, the egg becomes quite apparent.

The Initials on Master Chief's Boots are three letters ("MRL") hidden on the bottom tread of the Master Chief's boot on Halo: Combat Evolved. They are, indeed, initials - those of Marcus R. Lehto, Halo's Art Director (and the man behind the Master Chief's skin).

See Also

• Lehto's birthday on the tank