Kato

Kato is a young Awoken Guardian and a Well of Radiance Warlock. He is the "twin" of Vel and often is part of a fireteam with Tarow-5

Personality & Apperance
Kato is a very headstrong and intelligent young man. Although physically young and smaller than many of his allies he tends to think very maturely and cautiously.

Pre-Destiny 2
Kato was resurrected at the same time as Vel, a few months before the events of The Taken King. He spent most of this time learning fireteam tactics under Tarow-5. After the death of Oryx Kato spent time studying the Taken at the Tower. Often venturing to places with Taken Blights to study and document the process of taking.

The Red War
Although not at the Tower when it was attacked, Kato fought his way through parts of the Last City when the incursion happened. When the Traveler was damaged he managed to slip into the sewers underneath the city and make his way out towards the Farm. He was one of the few guardians to regain his light during and used that to help retake the Last City.

Curse of Osiris
Curious about the fate of the infamous Osiris Kato helped track down Osiris and take down Penoptes. Still does not like Brother Vance. Sagira was really chill though.

Warmind
While Tarow-5 was on the ground on Mars, Kato provided intel and base research on Nokris, Xol, and Rasputin in an attempt to provide support.

Forsaken
During Forsaken Kato was very against the idea of sending a force of guardians to deal with Uldren Sov as it pushes the Vanguard very thin while the Last City is still recovering.

Season of the Forge
Kato often participated in igniting forges and reclaimed the Black Armory vault with Jane-04, Cecile, Vel, Virtue and Elise

Season of the Drifter
Kato sided with the Vanguard as he does not trust the Drifter as much as his friends do.

Season of Opulence
Kato participates in the Menagerie as its confusing and he wants to protect his friends.