Biodata
| Feature | Value |
|---|---|
| Name | Dugu Bo (独孤博) |
| Alias(es) | Poison Douluo; Old Poison; “old monster” (Murong Ci’s informal address) 18 22 25 |
| Gender | Male 19 |
| Affiliation | Heaven Dou Royal Academy — guest elder 19 |
| Occupation/Role | Poison specialist; guardian of Dugu Yan; keeper of the Ice and Fire Yin Yang Well 19 21 |
| Rank | Title Douluo 21 24 |
| Martial Soul | Jade Phosphorous Serpent 19 |
| Family | Dugu Yan — granddaughter 19 |
| Status | Alive; suffering from chronic poisoning caused by his own martial soul 19 26 |
| First Appearance | Mentioned in Chapter 18; first appears in Chapter 19 18 19 |
Background / History
Dugu Bo has suffered poison flare-ups since awakening his Jade Phosphorous Serpent martial soul. Cultivating its venom damages his own body, with attacks recurring on rainy days and growing increasingly severe. Medical officers from Martial Soul Hall and healing soul masters supported by the Heaven Dou royal family have been unable to treat him 19.
When Dugu Yan reports that Murong Ci’s ice can alleviate their poisoning, Dugu Bo initially doubts that a twelve- or thirteen-year-old could succeed where established healers failed. Nevertheless, he decides that, if the claim is genuine, he will capture Murong Ci to secure treatment for his granddaughter rather than prioritize himself 19.
At Heaven Dou Royal Academy, Dugu Bo accompanies the Prince, Xue Beng, and Dugu Yan during the confrontation that drives Shrek Academy away. Dugu Yan introduces Murong Ci to him, and the boy’s two purple soul rings and black third ring make Dugu Bo reconsider his skepticism 20.
Dugu Bo takes Murong Ci and Dugu Yan to his secluded treasure land. During the journey, his poison-attribute soul power is dissolved and absorbed by Murong Ci, confirming the boy’s resistance. After witnessing a successful treatment, he orders Murong Ci to remain for a month and detoxify Dugu Yan daily, offering access to the local herbs in return 21.
With Dugu Yan’s condition substantially improved, Dugu Bo tests Murong Ci through three combat trials. The young Soul Elder manages to injure him and overcome his petrification skill. Dugu Bo acknowledges him as a friend and grants him continued access to the treasure land. After Murong Ci’s month of cultivation, he accompanies him back to Heaven Dou Royal Academy 24 25 26.
Three Trials
| Trial | Dugu Bo’s attack | Outcome |
|---|---|---|
| First | A restrained palm strike that manifests toxins along its path. | Murong Ci counters with ice-attribute power, leaving Dugu Bo’s forearm trembling and numb 24. |
| Second | Jade Phosphorus Poison Palm, imbued with Dugu Bo’s source venom. | Murong Ci combines Ice Scorpion Pincer with Hundred Years in an Instant. Dugu Bo is caught in the illusion for roughly one second and injured; Murong Ci suffers severe injury and exhaustion 24 25. |
| Third | Medusa’s Gaze, directed at Murong Ci’s leg. | Murong Ci weakens the petrification with alternating Ultimate Ice and Ultimate Fire, then breaks it using Ultimate Wood. Dugu Bo declares that he has passed 25. |
Appearance
Dugu Bo is an elderly man with dark green hair and a beard 20 21.
- Wears a robe during his conversation with Dugu Yan at home 19.
- Appears as a dark green figure when descending beside the Ice and Fire Yin Yang Well 24.
Personality
Dugu Bo is intensely protective of his granddaughter. He smiles warmly around Dugu Yan and places her recovery above his own relief. That devotion also makes him coercive: he considers abducting her prospective healer and threatens Murong Ci with death if the treatment fails 19 21.
He is ordinarily unfriendly toward strangers, making his relatively gentle first exchange with Murong Ci unusual enough to attract Xue Beng’s attention. Proven ability changes his attitude quickly; he praises Murong Ci’s composure, recognizes his sincere treatment of Dugu Yan, and becomes openly admiring after the combat trials 21 24 25.
Despite his formidable reputation, Dugu Bo can be irreverent with someone he accepts. He jokes with Murong Ci, calls him “little monster,” and tries to promote Dugu Yan as a romantic partner despite knowing about Huo Wu. He also dismisses the embarrassment of being injured by a Soul Elder, considering friendship with such a genius more valuable than protecting his already poor reputation 24 25 26.
Abilities & Skills
Jade Phosphorous Serpent Venom
Dugu Bo uses poison-attribute soul power and the source venom of his martial soul in combat 21 24.
- Poison palm: Coats his hand in pale green light and delivers a venom-enhanced strike 24.
- Poison array: Maintains a toxic barrier around his secluded treasure land 21.
- Elemental limitation: His poison has no effect on Murong Ci, whose Ultimate Ice allows him to dissolve and absorb the poison-attribute soul power 21.
Medusa’s Gaze
A head soul bone skill that fires a gray-green beam and petrifies its target 25.
- Petrifies Murong Ci’s leg during the third trial 25.
- Was used against the Golden Iron Triangle during their earlier confrontation 25.
- Its petrification can be weakened through alternating Ultimate Fire and Ultimate Ice, then broken with Ultimate Wood 25.
Flight and Physical Control
Dugu Bo can carry others through the air while maintaining a grip they cannot escape 21.
- Transports Murong Ci and Dugu Yan from the academy to the Ice and Fire Yin Yang Well 21.
- Murong Ci cannot break free at his current Soul Elder strength 21.
- Departs rapidly enough to leave Murong Ci no opportunity to respond to his instructions 21.
Poisoning & Limitations
- Recurring symptoms: Jade Phosphorous Serpent poisoning causes full-body paralysis and joint pain during rainy-day flare-ups 19.
- Long-term deterioration: Dugu Yan states that each attack shortens her grandfather’s lifespan; his venom has penetrated his bone marrow 19 21.
- Temporary relief: Staying at the Ice and Fire Yin Yang Well makes him more comfortable because its opposing ice and fire energies restrain toxins 21.
- Treatment limit: Murong Ci says he can provide relief but cannot completely cure Dugu Bo at his current strength. No completed cure for Dugu Bo is shown 19.
Equipment / Holdings
- Head soul bone — Grants Medusa’s Gaze 25.
- Ice and Fire Yin Yang Well — His secluded treasure land in the Sunset Forest, containing opposing springs and rare medicinal herbs. He discovered the location but did not know its name until Murong Ci identified it 21 27.
- Immortal herb collection — Allows Murong Ci to use the herbs while treating Dugu Yan, provided he leaves seeds behind; later opens the treasure land to him as a friend 21 25.
Relationships
- Dugu Yan — Granddaughter and his foremost concern. He secures treatment for her and evaluates Murong Ci as a potential grandson-in-law 19 21 23 24 25.
- Murong Ci — Initially a prospective healer whom he forcibly takes away; later a respected friend after successful treatment and three combat trials 21 24 25.
- Tang San — Antagonistic acquaintance who calls his poison “trash.” Dugu Bo finds the insult unforgivable, though he agrees that he can release Tang San after Murong Ci advises him to avoid future trouble 24.
- Golden Iron Triangle — Opponents in a confrontation preceding Murong Ci’s trials. Their Golden Sacred Dragon impresses him, but he considers Murong Ci even more remarkable 24 25.
- Huo Wu — Murong Ci’s girlfriend, whose anxious wait Dugu Bo observes. He teases Murong Ci about favoring her over Dugu Yan, then withdraws when the couple reunites 25 26.
Notable Quotes
“Naturally. Not only have you passed, but I've decided to make you my friend!” 25
“Of course! My word is as heavy as a mountain.” 25