Hello? You called?
Yes, I am the original Halo. Never played the game, but obviously with a name like Halo it has to be supremely classy, surprisingly understated, amazingly fun, deceptively ubiquitous, pleasantly addicting, surreptitiously virile, and eschew adjectives.
Yes, Halo also stands for high altitude low opening, i.e., the fastest way to get down via canopy.
The avatar? Universal energy, the penultimate sensation (the ultimate being oblivion) when bounced by Halo.