Kairos Function (Titan)

Kairos Function is an Legendary Titan armor set in Curse of Osiris. It can be acquired from rank up packages given by Brother Vance.

Helm
"Future War Cult has an artifact they call 'The Device' which may be Vex in origin."

- Sister Faora, "Theories on the Vex"

Gauntlets
"Vex structures on Venus and Mercury predate the Golden Age, and possibly Humanity itself."

- Sister Faora, "Theories on the Vex"

Plate
"If the Vex had achieved what we would call 'time travel,' surely none of us would now exist."

- Sister Faora, "Theories on the Vex"

Greaves
"Our sweat, our sacrifice, our responsibility."

- Armor description

Mark
"Some speculate that the radiolarian fluid is the last vestige of a biological life-form that became the Vex."

- Sister Faora, "Theories on the Vex"

Lore
Compartmentalization. Isolate the pieces of a network, so that 1) each subnet may operate independently, and 2) any harm that befalls one subnet will not necessarily befall the rest. The Vex learned this lesson well. Many subnets, many equations, all executing toward the same answer: convergence. They gambled that eventually, one of their subnets will achieve it. Speaking in purely mathematical terms, it's a very safe bet.

In that conceptual framework, you see how the Forest, "infinite" in so many ways, is still only a small fraction of the Vex's true capabilities. Imagine the decimal two-point-one repeating. Its precise value is incalculably infinite, and yet you know that beyond its irrational depths waits two-point-two. Two-point-three. Two-point-four…

List of appearances

 * Destiny 2
 * Curse of Osiris