Kaga

Kaga is a cut character in Fallout 2.

Background
Arroyo didn't have just a single Chosen One. Kaga was the previous candidate, cast out from the village and the tribe for his evil deeds. He believes the actual Chosen One to be the source of all his misery and promised to take revenge on them, in any way possible. He would also destroy Arroyo, burning it to the ground, should he succeed.

Nemesis

 * Kaga was meant to be a progressive character, encountered by the player throughout the game as an aspiring bandit and a sort of competitive character, bent on killing the player. Since he has above average hit and action points, the player would be unable to kill him outright.
 * Kaga would appear in a total of five encounters, retreating from the first four and fighting to the death in the fifth one. Of course, if the player kills Kaga, he would not appear again. Likewise, it would be possible to encounter Kaga in later regions, and the player would not encounter a lower level Kaga again.
 * The first encounter would appear in the Arroyo area or near the Arroyo-Klamath corridor, in an Outcasts random encounter. Kaga would flee after receiving one hit.
 * The second encounter would happen near Modoc, in a Bandits random encounter. Kaga would flee after taking after taking 75 points of damage.
 * The third encounter would take place among Raiders, near the Redding-New Reno caravan route. Kaga would flee after taking after taking 100 points of damage.
 * The fourth encounter would take place near NCR, among Marauders. Kaga would flee after taking after taking 100 points of damage.
 * The fifth and final encounter would occur around San Francisco. Kaga would fight to the death.

Appearances
Kaga was to appear in Fallout 2 but he was cut from the final game. Details about his implementation were published in Fallout Bible part 9.