Tian Hong Guang
Tian Hong Guang
Chinese Name 田弘光
Role Guest character
KO Rank 1st
Gender Male
Species Muggle/Former demonic power-user
Aura Green
Battle Level 30000
Abilities Inhuman Strength, agility, teleportation & energy beam
Special abilities N/A
Weapons Dragon Slicer
Status: Alive
Home World The Gold Dimension
Alternate counterpart(s) The Fire Ambassador (World Unknown)
First Appearance Episode 12, KO One
Portrayed by Wu Chun (吳尊)

Tian Hong Guang (田弘光) is Tian Xin's little brother and the legendary "KO One".

He was reported killed in a terrible car accident three years prior to the series, but in truth, he was kidnapped and controlled by a dark force called the Martial Arts Syndicate. Before he was 'killed', he was a student at Yang Guang High School.

He was once ordered to capture his sister, but when she talked to him spiritually, he managed to pull his senses together and leave her alone.

After a close encounter with the three KO fighters, Da Dong recognized him as Tian Xin's younger brother because he saw his picture while staying at his sister's place for recovery.

According to Ya Se, he and his sister were descended from a family of powerful martial artists.

Revelation as KO One Edit

No one knew about this until the KO fighters did some research, but he was in fact the top fighter on the KO Ranking - KO 1, with the fighting points of over 30000.

Like Jiu Wu in The X-Family, he was a Meng Zhu (盟主 / ruler or leader) of the forces of good before he was captured.

Freedom Edit

After the final battle between the Martial Arts Syndicate and the most powerful KO fighters, he was finally freed from Hei Long's control and returned to his life as a normal kid, but lost his powers in the process.

Titles Edit

  • Everyone addresses him as "KO One".


Because the identity of KO. 1 had always been sealed from the public world, nothing was known about him or his abilities.

Powers Edit

He could easily break Xiao Yu's left hand when his power was far superior, however, he was unable to surpass the power of Xiao Yu's right hand which was ten times stronger than his left hand.

While under control by Hei Long, Ah Guang was bestowed the ability of teleportation.

Weapon Edit

Dragon Slicer

Dragon Slicer

His only shown specialty was a weapon called "Dragon Slicer" (龍斬).

Alternate CounterpartEdit

Fire AmbassadorEdit

Fire Ambassador

Fire Ambassador

In The X-Family (終極一家), his alternate counterpart is revealed to be a fire ambassador who lives beyond time and space, and possesses limitless fire-powers.

He is the last antagonist to be fought by the residents of the Iron Dimension.


  • He is one of the only two KO fighters who do not return to retrieve his powers in The X-Family.
Top 10 KO
KO 1: Tian Hong Guang | KO 2: Lei Ke Si | KO 3: Wang Da Dong/Wang Ya Se | KO 4: Ding Xiao Yu | KO 5: Tong Da You
KO 7: Cai Yun Han | KO 9: Cai Yi Ling
KO 11: Da Li Jun | KO 13: Sha Jie | KO 14: Tao Zi | KO 15: Bai Linda | KO 19: Zhong Quan
KO 21: Tian Cai Xiao Diao Shou | KO 22: Bing Qi Lin | KO 23: Na Lu Wan Zai | KO 24: Xuan Wo Ming Ren | KO 25: Bing Qi Bu
KO 26: Kua Ke Brothers | KO 27: Guai Yi Bo Shi | KO 28: Zang San Feng
KO 135: Jin Bao San | KO 150: Elementary Student

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