King Munmu, the Sea-Dragon
The Silla king who asked to be buried in the sea so he could become a dragon and guard Korea forever.

King Munmu of Silla, who unified the Korean peninsula in the seventh century, left an instruction unlike any monarch before him: cremate me and bury my remains in the Eastern Sea, that I may become a dragon and protect the country from invaders. His underwater tomb — a rock islet off Gyeongju — remains a place of reverence, and the temple of Gameunsa was built with a channel to the sea, they say, so the dragon-king could come and go. Sovereignty redefined at the last breath: power that refuses to end at death, converting itself into permanent guardianship — the throne exchanged, deliberately, for the coil beneath the waves.
The Great Correspondence
The Night WatchNüwa & Fuxi, serpent-bodied, gave humanity the 64 trigrams. The 64 descends from a serpent's hand. Here are this serpent's threads in the lattice.
«The last mansion is the Chariot of the eternal patrol: the king who traded his tomb for the sea completes the circuit, every night, forever.»
The SGE Reading
Essence as legacy: the highest use of power is to convert it, at the end, into protection that outlives the person.
Canon Resonance
For the series' elders and endings: the good sovereign's last act is to become the guardian current.
A Micro-Practice
Write one sentence of your own 'Munmu instruction': what protection would you want your work to become when you're gone?
Sources & Respect
Samguk Yusa; the Underwater Tomb of King Munmu (Daewangam), Gyeongju.