Mudo is a young dragon who arrives after being invited by Tago to test Senya’s strength. At first, he appears arrogant and overconfident, always looking for a good fight, but he cannot battle Senya properly because Mudo’s dragon aura can suppress the darkness within Senya. Gifted with powerful dragon abilities and the power to control lightning, Mudo gets frustrated because most opponents are too weak for him. After being defeated by Senya, Mudo becomes interested in learning human martial arts and finds a teacher in Dōren. Over eight years, he matures, learning to respect others and discovering joy outside of battle. He returns as a young man, joining Senya and Dōren to help save the Shōjō and defeat threats like Nadare and the King of All Things. In later days, he enjoys peaceful hobbies and lives on Mount Sōgen’s mountain.
Mudo usually appears in human form.
After maturing, he looks like a young man around the same age as Senya and his friends.
Mudo is proud, wild, and loves a challenge.
He often seems rude because he is so confident in his abilities.
He gets frustrated easily when battles end quickly due to his overwhelming strength.
After losing to Senya and spending years training with Dōren, Mudo learns to respect others.
He becomes more gentle and honest, surprising Tago and Senya with his change.
Mudo also learns to enjoy things outside of fighting, like delicious food and hobbies.
Mudo has great spiritual power and physical strength as a dragon.
He can change between his human and dragon forms.
He can control lightning.
Mudo learns new fighting techniques just by watching, even copying Senya’s thunder move right away.
He has a natural sense for battle and is very talented.
At first, he can’t fight Senya properly because his dragon aura suppresses Senya’s inner darkness.
Arrival to Test Senya
Mudo arrives at Tago’s invitation, ready to test Senya’s power.
He is frustrated when he can’t have a real battle because his dragon aura calms Senya’s darkness.
A Search for Challenge and Growth
Mudo is bored because most people are too weak to challenge him.
When he finally fights Senya equally, he feels true excitement and even cries when Senya accepts him.
Defeat and New Path
After being defeated by Senya, Mudo gets curious about “human techniques.”
He searches for a martial arts teacher and finds Dōren.
Mudo tries to surprise Dōren in battle but is defeated.
Inspired by Dōren’s words about martial arts and fighting spirit, Mudo decides to become his student.
Eight Years Later: Return as a New Person
Eight years pass, and Mudo returns as a changed young man, now more mature and gentle.
He learns to respect others, finds joy in the Shōjō’s sake, and sees value beyond battle.
Together with Dōren and Senya, he aims to rescue the Shōjō and defeat threats like his uncle Nadare and the King of All Things.
He helps fight a giant clone of the King of All Things at the main base of the Dankai Order.
Watching the Battle and Daily Life
Mudo watches the famous fight between Jinka Yamato and Senya.
Afterward, he lives at Mount Sōgen, where Sunken lives.
He spends his days enjoying new hobbies like playing Go and shogi, writing haiku, working on bonsai, and making things by hand.
Mudo has an older sister.
After maturing, his looks change to match Senya’s generation.
He develops many new, peaceful interests over time.
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