|Full Name||Xia Lan Xing De Liu|
|Role||Main character (The X-Family), support character (K.O.3an Guo)|
|Special abilities|| Tai Xu Travel Method|
Xiao Bing Qi Ning
|Weapons||Demon Subduing Cymbals|
|Dimension||The Iron Dimension|
|Alternate counterparts||Wang Tian Yang (The Gold Dimension), Dong Zhuo (The Silver Dimension), You Wang (The Bronze Dimension)|
|First Appearance||Round 1, The X-Family|
|Portrayed by||Chen Bo Zheng (陳博正)|
Xia Liu literally sleeps under the house as the entrance to his bedroom is located under the living room table. Xia Liu is the guardian of the entrance to the ghostly dimension, Mie (滅). He may be senile, but he is also the most powerful member in the family: that is before Xia Tian becomes the superior member. His lack of memories is sometimes part of what made the show interesting. This old man may be stubborn, but is also kindhearted. And farts when something upsets him.
Pizza and bubble tea are two of his favorite meals. Xia Liu is excellent at sewing when he is motivated.
Xia Liu traveled to the Silver Dimension 17 years ago under a secret assignment from the former Meng Zhu to find out about a sudden cosmic disturbance. That is where he met Sun Shang Xiang and became her secret master of the mystic arts, teaching her the ability to catch insects as well as pass on the knowledge of demons. However, he kept his true identity and the twelve dimenions' existence a secret.
Xia Liu makes his first appearance in The X-Family, beginning with a rather weak, senile and funny character. He helps Xia Tian find a key to control Gui Long after he ran into Mie without his grandfather's consent and unknowingly collected demonic energy. After this problem was solved, he began to reveal more of his responsible, superior side.
When he finds out that Ye Si Ren, his ex-son-in-law, is a member of the evil Ye He Na La family, his dislike of him grows even stronger, but eventually learns to live with it. Despite that, he would continually scold him and accuse him for crimes he wasn't directly connected to.
In the 25th Round of K.O.3an Guo, Xia Liu becomes assigned by Jiu Wu to help Xiu/Liu Bei maintain order in the Silver Dimension after he inadvertently broke it, allowing evils to invade the world. To do so, Xia Liu is assigned to move to the Silver Dimension temporarily, along with Jie, Deng and Ming. When Xiu turns to him for help, he gives him his personal weapon to help him suppress the evils roaming inside Guan Yu. He also gives Xiu/Liu Bei the Soul Cleansing Melody to help him save Guan Yu from turning evil. He was restricted by Jiu Wu to teach Xiu/Liu Bei the method of accessing the Soul Calming Melody, however, he realized how troubled everyone was by Guan Yu's powerless condition and decided to oppose to Jiu Wu's orders.
When their first attempt failed, Xia Liu advices Xiu/Liu Bei to figure out a way to amplify his power to the level of 80000 by which he will be able to use the Soul Calming Melody again.
Eventually, he and his son-in-law, Ye Si Ren, travel to the Silver Dimension to meet his younger twin brother, Ye Si Ti, and unveil the last part of the mystery. Later on, the Silver Dimension becomes enveloped by demon attacks. Xia Liu goes to investigate and finds out that Ye Si Ti has been unleashing the demons to capture people and create an army of demons plotting to take over both the Iron and the Silver Dimensions. He tries to stop him, but Ye Si Ti freezes his body, forcing him to observe when he captures Sun Shang Xiang. After he broke free of the spell, he retreats to the Iron Dimension to report to Jiu Wu, and subsequently leads to a huge battle between Dong Cheng Wei and Ye Si Ti.
- Jiu Lai and Demon Hunter
During free-time, he likes to hang out with his friends, Jiu Lai and Demon Hunter, on a mountain where they can be alone and discuss things.
After Xiu became his grandson's teacher, they began to work together in protecting their world from evil. They hardly shared any personal conversations until they were both assigned to live in the Silver Dimension, to which Xiu would ask him for help when he is in a bind.
- Sun Shang Xiang
Sun Shang Xiang is Xia Liu's apprentice in the Silver Dimension. He first met her 17 years ago while going on a mission in the Silver Dimension. While in Jiang Dong High School's landmark, he encountered Ah Xiang, who was attempting to capture mosquitoes instead of killing them. He then taught her the ability to capture insects. Because she is unaware of his true identity, she prefers to call him "Shuai ge shifu" (帥哥師父 / Handsome Master).
Dislike towards Ye Si Ren and Lan Ling WangEdit
He has despised Ye Si Ren even before he married his daughter, and his dislike towards him grows when he finds out that he is a member of the Ye He Na La family, but learns to accept him over time, though he keeps accusing Ye Si Ren for things that he has not done.
He doesn't like Lan Ling Wang at first either as he was a servant to the Ye He Na La family, but after he sacrifices himself to save their world, he starts to change his mind. Xia Liu has given each of them a golden watch, claiming that he only has one and that "it" can only be given to someone heroic and worthy, when the truth is that he has a whole collection of golden watches in his bedroom.
- Ah Gong (阿公 / Maternal Grandpa) by most people.
- Xia Liu Qian Bei (夏流前辈 / Senior Xia Liu) by Jiu Wu.
- Xia Liu Ah Gong (夏流阿公 / Grandpa Xia Liu) by Guo Er and Dao Ba Jie Sen.
- Ba (爸 / Dad) by Xia Xiong.
- Qian Ye Fu Da Ling (前岳父大人 / Former Father-in-law) by Ye Si Ren during his divorce with Xia Xiong.
- Shuai Ge Shi Fu (帥哥師父 / Handsome Master) by Sun Shang Xiang.
- Ye Fu Da Ling (岳父大人 / Father-in-law) by Ye Si Ren in K.O.3an Guo.
Removing people's memories is one of Xia Liu's many abilities, though he can mistakenly erase the wrong set of memories.
Tai Xu Travel Method (太虛雲遊術)Edit
He also knows a technique to project his soul into another's body called "Tai Xu Travel Method". This is actually a forbidden skill for the 正派/upright power users, still, he learnt this while he was young. (太虛雲遊術).
Xiao Bing Qi Ning (小兵氣凝)Edit
Demon Subduing Cymbals (剋魔鈸)Edit
His main weapon is a pair of cymbals called "Demon Subduing Cymbals" (剋魔鈸), which he uses to attack with sound waves and to cast spells. His most notable attacks are eight spells that are mainly used for fighting evils, called "Xiang Mo Ba Jue" (降魔八訣).
Dragon Tattooed Trumpet (龍紋嚎) & Exorcism Rod (降魔降)Edit
Aside from the Demon Subduing Cymbals, he has been seen wielding a trumpet called "Dragon Tattooed Trumpet" (龍紋嚎) to enhance his freezing spell's effect. He also has a staff called "Exorcism Rod" (降魔降), specifically used for exorcism, however, the weapon was never shown.
The Gold Dimension Edit
Xia Liu's alternate counterpart in the Gold Dimension is Wang Da Dong's father, Wang Tian Yang, who once was a legendary assassin, who now has become a preacher. He knows Ye Si Ren / Si Ren Tuan Zhang's alternate counterpart, Hong Long / Duan Chang Ren (红龙) and Hei Long (黑龙).
The Silver Dimension Edit
Xia Liu's alternate counterpart in the Silver Dimension is the villainous Dong Zhuo, who is principal of He Dong Institute and currently the substitute principal of Dong Han Academy, aiming for the throne of the school union leader.
- Because his name sounds like "pervert/lowly" (下流), his name is often dragged into that theme.
|Xia Lan Xing De Family (夏蘭荇德家族)|
| Xia Liu (夏流) |
Xia Xiong (夏雄)
Xia Yu (夏宇) | Xia Tian (夏天) | Xia Mei (夏美)
|Ye He Na La Family (葉赫那啦家族)|
| Ye Xiong Ba (葉雄霸) | Ye Xiong Feng (葉雄封) |
Ye Si Ren (葉思仁) | Ye Si Ti (葉思偍) | Ye Si Si (葉思思)
Xia Yu (夏宇) | Xia Tian (夏天) | Xia Mei (夏美)
Ye Yu Ce (葉宇策) | Ye Yu Xiang (葉宇香)
|Hu Yan Jue Luo Family (呼延覺羅家族)|
|Vincent | Xiu (脩)|
|Han Ke La Ma Family (韓克拉瑪家族)|
| Nana (那那)|
Han (寒) | Bing Xin (冰心)
|Gu La Yi Er Family (古拉依爾家族)|
|Lan Ling Wang (蘭陵王)|
|Jiu Da Zhang Lao Family (灸亣镸荖家族)|
|Jiu Wu (灸舞) | Jiu Lai (灸萊)|
|Ren Ren Wan Nong Family (任秂完弄家族)|
|Ren Chen Wen (任晨文)|
|Mei San Lu Yong Family (槑珊麓苚 家族)|
|Xia Mi (瞎祕) | Wa Ge (蛙哥)|