Subtitle: God of Warriors (武を司る神 Bu o Tsukasadoru Kami)
Ultraman: Another Genesis
Hailing from the Kingdom of Light, the death of the planet which resulted by Belial meant the death of his lover who perished with his homeworld. To restore his beloved Jack ventured to find the pieces of the Kingdom of Light and wished to use their power to restore her. This brought him in conflict with his two friends, Ace and Taro who both wished to use the piece they had found to revive a loved one. This led to a battle between the three giants that resulted in great destruction on the planet they had found the piece. Ultimately their battle resulted in the eruption of a volcano. The three giants realized that the planet's primitive civilization was about to be wiped out because of their selfishness, remorseful, the three leap into the volcano and quelled its eruption. It was unknown whether they survived or not.
- Ultra Powers: Jack has the abilities standard to a native of the Kingdom of Light.
- Agility: Jack's Centaur like form gave him added sprinting and jumping abiliities
- Flight: Jack can fly through space on his own, it how he moved from planet to planet.
- Outer Space Adaption: Jack can survive in outer space on his own.
- Markmenship: Jack is skilled in the use of the bow, presumably while moving.
- Heat Resistance: Jack can withstand intense heat.
- Bow: Jack's bow is a powerful weapon, strong enough to cause ecological damage in his battle with Ace and Taro. It was sharpen by Oxter horns.
- Jack's bow is a reference to the original's Ultra Bracelet.
- As one of the Kin of King, with a bow and his status as an Ultra Centaur, Jack identifies with the constellation Sagittarius.