The DramaNext guide
What Millennium Serpent's Mission is about
Liu Jun, a thousand-year-old snake immortal, descends the mountain on his master’s order to guard Luo Qinghan, his benefactor from a past life, and investigate the annihilation of the Wen clan. He stays by Luo Qinghan’s side as her bodyguard, foils the Gu clan’s schemes, heals the head of the Shen family, and retrieves his junior sister and the surviving orphan.
HappyShort released it as 70 bite-size episodes mixing fantasy and romance, made to watch on a phone in one sitting or a few.
Is it worth watching?
If you came for fantasy, the payoff is a world with its own rules and a lead who learns to bend them. On top of that: the push and pull between two leads who shouldn't work but do.
The whole series takes roughly 1–3 hours, so it's an easy binge.
How to watch it
Press play on episode 1 and DramaNext moves on to the next one by itself. No account and nothing to install. It was added to DramaNext on Oct 26, 2026.
