The Traveler

The Traveler floating above the Earth.

“

They call it the Traveler. We watch as it hangs above. The mysterious sphere, silently protecting us.

”

The Traveler is a mysterious sphere floating above Earth. Massive in scale, it is unknown whether the huge celestial object is simply a derelict spacecraft or a sentient being in itself. Hanging motionless in the skies above the Last City built in its shadow, it protects the humans from the continuous onslaught of the Darkness bent on humanity's eradication by projecting a shield around the City, and gifts the Guardians with ancient and mysterious powers.

Overview

The Traveler's outer surface is made of Neutronium and "Electroweak matter", both hypothetical materials; the former is believed to make up Neutron Stars, and the latter is based on a fundamental force that hasn't existed since the dawn of time.

History

The Traveler hovering in place over the Last City

The origins or nature of the Traveler is not clear to anyone. However, some information can be gleaned from the poem known as Dreams of Alpha Lupi. Based on this work, it appears that the Traveler chose Earth and humanity for a reason; it detected a "face" emerging from the Sun, later hearing a roar that contained something that it described as "a lucid melody". The Traveler felt joy, as it felt "the first hope in ages transform [it]," and it resolved to become strong enough to fight the Darkness.

The Traveler has helped other worlds before, but has never wished to be worshiped as a God, nor making its presence known any more than necessary to cultivate a civilization. It would seem then that its defense of humanity was an extraordinary act in extenuated circumstances.

When the Traveler first arrived to the solar system, it first visited Jupiter, Mercury and Venus, drawing humanity's attention. By the time Ares One landed on Mars, the Traveler had brought the first rain to the desert planet. It helped humanity expand across the solar system, teaching humans new technologies, helping them terraform planets and leading humanity into a Golden Age. It then gave its "instructions" to "the trusted few" before disappearing, apparently having completed its mission.

Some time later, the Traveler's main enemy, the Darkness, appeared in the solar system, leading to the destruction of almost all human civilization in an event known as the Collapse. For the first time, the Traveler decided to stand and fight the Darkness, as it emerged out of hiding and it raced to rescue its "children", humanity. At the end of the wars that terminated the Golden Age, the Traveler, in its sacrificial last gift to humanity, came to rest over a small area of the now wasted human planet. The Traveler lays dormant now, apparently stripped of its senses and "flesh" by the Darkness, made blind, deaf and mute to the outside world. As humanity struggled to rebuild itself from these events, the crippled object gifted its protection and powers to the recovering humans. Although the times after the war were difficult, humanity persevered and with the help of this celestial guardian, the humans eventually began to re-explore their terrestrial and solar domain. In its last breath, the Traveler created the Ghosts, to seek out those who can wield its light as a weapon. The Ghosts revived fallen warriors as Guardians, protecting humanity when the Traveler no longer could.

The remnants of humanity built the City beneath the resting place of the Traveler, where they were safe from the continuous onslaught of various alien races such as the Cabal and the Fallen. This city rests in the shade of the great sphere, built under its protective aura as a last bastion of humanity. The Guardians are destined to protect this city and its inhabitants, and as such are gifted with some of the magnificent powers of the Traveler. Some believe that the Traveler chose Earth for a reason, and it is humanity's obligation to prove itself worthy of its light.

With the Darkness returning, humanity fears they will not be able to survive it this time. As a last ditch effort, the player is given the ultimate task of attempting to wake the Traveler before the Darkness arrives, in order to drive it back. The Guardians are able to help the Traveler slowly restore its light, first by stopping a Hive ritual in the Chamber of Night that is siphoning light from the Traveler, and then destroying the heart of the Black Garden.

Two years after the Taken War, the Cabal Empire's Red Legion launched a major invasion of Earth headed by the Red Legion commander, Dominus Ghaul. A devastating surprise attack on the Last City was launched, effectively wounding the Traveler in the process while separating it from the Guardian forces.

Other Species

Saint-14 had suggested that the Traveler had previously visited other species before finding humanity. The Fallen, in particular, believe the Traveler to be a being they call the Great Machine, who had blessed their homeworld with limitless ether. However, the Traveler abandoned them after the arrival of the Whirlwind. After the destruction of their homeworld, the Fallen went in search of the Great Machine, leading them to the Sol System. All of their previous conflicts with humanity have been attempts to claim the Traveler for themselves, in an effort to prevent the destruction of their race.

The Traveler had also uplifted the Ammonites and the Harmony, both species that were later destroyed by the Hive.

Status variations

The Traveler's emission of Light appears to undergo cyclical fluctuations. These fluctuations are tracked by the Tower and reported over loudspeaker in the Tower North. Traveler status announcements include:

• "Traveler at 1 revolution per zenith."
• "Traveler approaching zenith."
• "Traveler entering zenith."
• "Traveler intensity at zenith."
• "Traveler exiting zenith."
• "Traveler declining 1 revolution per zenith."
• "Traveler entering declining phase."
• "Traveler entering retrograde phase."
• "Traveler entering equilibrium."
• "Traveler approaching theta state."
• "Traveler entering theta state."
• "Traveler in theta state."
• "Traveler exiting epicycle. Returning to main cycle."
• "Traveler at minimum valence. The Light persists."

Trivia

• The Traveler first appeared in another Bungie game, Halo 3: ODST, where a hidden poster made it appear innocuously like the Moon.
• The Traveler's size has changed over the course of development. Early concept art depicts a Traveler the size of a small moon orbiting Earth, while its finalized appearance in the game shows it hovering much closer to Earth's surface, within the atmosphere, and roughly the size of the Last City.
• According to Xûr, there is a dark mirror of the Traveler.
• The terms "Retrograde", "Zenith", "Epicycle" "Theta State" and "Valence" are used in tracking the Traveler's Light output.
  • "Retrograde", "Zenith", "Epicycle" are astronomical terms. In astronomy, the zenith is the point at which something appears directly overhead relative to an object or observer. Epicycle is a former astronomical term which was once used to describe the motions of other planets, relative to Earth, but has since been disproven; however, it still finds use in astrology. It was based on the old "geocentric" belief that the heavens and all objects within it travelled around the Earth. Observers would often note that the planets seemed to slow and change their trajectories in the course of their passage across the night sky, appearing to trace loops in their orbits relative to the stars behind them. This led to the concept of an epicycle: or a smaller rotation of a planet around a barycenter in the course of its larger rotation around the Earth itself. The period in which a planet appeared to slow and descend into a loop, just prior to appearing to move backwards, was known as the declining or descending phase. The period during which the planet traced the bottom half of the loop, appearing to move in the opposite direction from its orbital path is known as the retrograde phase. "Equilibrium" denotes the point at which the planet ceases to move backwards and begins to ascend out of the loop and into its normal orbital path once again, denoting the end of that particular epicycle. This particular astronomical theory was eventually proven to be an optical illusion after Copernicus introduced the then-radical notion that the Earth was not the center of existence & that all planetary bodies within the solar system, including Earth, revolved around the Sun. Johannes Kepler later proved that the so-called "epicycles" were the result of the Earth's orbital position relative to that of the planet being observed.
  • The term "Theta State" refers to a Theta Rhythm, which is an oscillatory pattern of brainwave activity in electroencephalography (EEG). This rhythm occurs within the human brain's hippocampal and neocortical regions at between 4 Hz. and 7 Hz. In both regions, these signals have been associated with transitioning from a dream-state to wakefulness.
  • In chemistry, the "Valence" of an element is a measure of its ability to bond with other atoms when it forms chemical compounds or molecules.

These terms are drawn from three different fields of science and the exact manner in which they apply to the Traveler's Light output is unclear at this time, save that they are used to indicate a repeating pattern.

• The Festival of the Lost features a mask of the Traveler that can be obtained by players, and which is worn by the Speaker for the duration of the event. The back of the mask is marked by the tricorn symbol worn by the Speaker and included in Destiny's logo.
• According to a reddit post made on /r/DestinytheGame, players were able to determine the Traveler's in-game size (as seen from the Tower and Bannerfall) as 1.2 kilometers. In the cinematics the Traveler is shown to be the size of a small moon, making it wildly inconsistent in size.
• According to Fenchurch Everis, the inside of the Traveler "smells faintly of vanilla".

Gallery

• 

  A reference to the Traveler in Halo 3: ODST

• 

  Early designs for the Traveler's sphere. Originally an early concept of the City.

• 

  A pre-Golden Age article on the Traveler

• 

  The city below the Traveler

• 

  The Last City below the Traveler

List of appearances

• Law of the Jungle (First appearance)
• Destiny
  • House of Wolves (Mentioned only)
  • The Taken King (Mentioned only)
• Destiny 2