Read Manhwa Codename Anastasia online in English. Also known as Code Name Anastasia and 코드네임 아나스타샤.

South Korean agent Kwon Taekjoo arrives in Russia on a high-stakes undercover mission to locate a revolutionary new weapon known only as Anastasia. Ordered to avoid the country's most notorious psychotic killer at all costs, he is instead assigned a local partner named Zhenya, whose volatile and menacing presence quickly raises more questions than answers.

As the search leads them deeper into a world of secrets, deception, and lethal threats, the lines between professional duty and personal danger begin to blur in unexpected ways. In an environment where trust is scarce and every alliance could prove fatal, Taekjoo must rely on instincts that may cost him everything.

This series may appeal to readers who enjoy intense spy thrillers, action-packed BL stories, complex character dynamics, and high-tension romance amid danger.