Lei Na

Biodata

Feature	Information
Name	Lei Na (雷纳)
Alias(es)	Thunder King; Old Lei
Gender	Male
Affiliation	True Lord Hall
Occupation/Role	Lightning-attributed Dou King; mentor to Xiao Li; formerly one of the Jia Ma Empire's Ten Great Experts
Status	Active
First Appearance	Chapter 19

Power Progression

Stage / Realm / Level	Chapter	Notes
Strength severely diminished	Prior to 19	Poisoned by Yue Mei during the war against the snake people and lost an arm; his strength plummeted and he withdrew from public life.
Dou King (Dou Wang)	19 21	Joins True Lord Hall as a Dou King. Yang Chen's aid restores his arm and grants him an inheritance, greatly improving his control over lightning.
Dou King capable of challenging stronger opponents	22 43	Hai Bodong judges that Lei Na can barely trade blows with a Dou Emperor; Lei Na later suppresses two low-level Dou Kings, Yan Shi and Feng Li, head-on.

Background / History

Lei Na was once known as the Thunder King, a lightning-attributed expert counted among the Jia Ma Empire's Ten Great Experts during Yun Shan's era. During the war against the snake people, Yue Mei poisoned him and severed one of his arms. The injury caused his strength to collapse, forcing him into seclusion. 19

Yang Chen restored Lei Na's arm, gave him a medicinal pill, and bestowed a high-level foundational inheritance upon him. Lei Na joined the newly established True Lord Hall out of gratitude, addressing Yang Chen as “Second Master.” 19 21 42

Appearance

Lei Na is a burly, bearded old man who commonly wears light gray robes. 19 21

• Large, bear-like build. 42
• Bearded and elderly in appearance. 19
• Usually dressed in light gray robes. 21

Personality

Lei Na is proud, unruly, arrogant, and quick-tempered. He reacts fiercely to perceived disrespect, whether Hai Bodong's dismissive treatment of Yang Chen or Yun Leng's insults toward his master. 21 42

Despite his abrasive manner, he is intensely loyal to Yang Chen, whom he credits with remaking him and imparting the Dao. This loyalty extends to Yang Chen's nephews: Lei Na initially worries about Xiao Li enduring the training, but deliberately maintains a stern front to push him forward. 21 34 42

Abilities & Skills

Lightning-Attributed Dou Qi

Lei Na wields fierce, violent lightning-attributed Dou Qi with unusually refined control. 19 21

• Enveloped Hai Bodong's shop in lightning without allowing any power to leak outside or damage the maps inside. 21
• Created a thunder-filled battlefield while fighting Yan Shi and Feng Li simultaneously. 42
• Suppressed both Yan Shi and Feng Li despite their combined resistance. 43
• Can reduce the force of his lightning to prevent Xiao Li from being killed during training. 34

Thunder God Formula

Lei Na cultivates the Thunder God Formula, an inheritance connected to the Lightning Ancestral Witch. 34

• Uses lightning strikes to temper Xiao Li's body and train him in the formula. 34
• His control over lightning after receiving Yang Chen's inheritance surpasses Hai Bodong's control of profound ice, despite Hai Bodong's prior status as a Dou Emperor. 21

Combat Prowess

Lei Na's recovered strength allows him to contend with opponents beyond what ordinary Dou Kings can handle. 22 43

• Was considered capable of barely exchanging blows with a Dou Emperor. 22
• Easily suppressed Yan Shi and Feng Li, two low-level Dou Kings, even while injured. 43
• Worked alongside Lin Sen to incapacitate Yun Leng after his attempted attack. 46

Instruction

Lei Na serves as Xiao Li's master and conducts harsh physical cultivation training. 32 34

• Accepted Xiao Li as his disciple as part of a competition with Lin Sen. 32
• Strikes Xiao Li with repeated lightning bolts to build endurance and cultivate the Thunder God Formula. 34
• Uses fifth-tier medicinal ointment supplied by Yang Chen after training sessions. 34
• Grows increasingly confident and ruthless in training after seeing the medicine's effectiveness. 49

Relationships

• Yang Chen — His “Second Master” and benefactor. Yang Chen restored his arm, granted him an inheritance, and earned his absolute loyalty. 21 42
• Lin Sen — Fellow True Lord Hall subordinate, frequent verbal sparring partner, and collaborator in battle and training. 21 32 43
• Xiao Li — His disciple. Lei Na trains him through lightning-based cultivation and endurance exercises. 32 34 49
• Yue Mei — Former enemy who poisoned him and cost him an arm during the snake-people war. 19 21
• Hai Bodong — Old acquaintance who is shocked by Lei Na's restored arm and vastly improved lightning control. 21 22

Story Role / Major Arcs

• True Lord Hall formation — Becomes one of True Lord Hall's first Dou King members alongside Lin Sen. 19
• Desert City journey — Accompanies Yang Chen to meet Hai Bodong and displays his restored strength at the Ancient Map Shop. 21
• Green Lotus Core Flame conflict — Joins Yang Chen, Lin Sen, and Hai Bodong in confronting Medusa Queen near the Heavenly Flame. 24 26
• Xiao Li's mentorship — Takes Xiao Li as a disciple and begins brutal lightning-based training under Yang Chen's orders. 32 34
• Snake-People Royal City confrontation — Defends Yang Chen's side against Yun Leng's group, overpowering Yan Shi and Feng Li. 42 43
• Training duty — Remains with Lin Sen and Hai Bodong to continue training Xiao Li and Xiao Ding after Yang Chen departs. 49

Notable Quotes

“Pah! You demoness! Today, I will let you taste the might of thunder!” 41

“Get the hell out of my way!” 42