Manga by author Aji

From Lezhin: Tensions run high on the battlefield as soldiers fight through death. Bombs rain from the sky and bullets pepper the ground. In battle, beasts screech through the sky and tear through the earth. After the smoke clears, the soldiers return to their human forms weary from battle and numbed by death. But amid the explosions and chaos, a spark of passion ignites. Time will tell whether it can survive the horrors of war, or if it will succumb to it.

.1946 Choseon (Korea). Beautiful and brilliant Dr. Maria Arden returns to the country of her birth as the medical advisor to the U.S. Armya stranger in an unfamiliar land ravaged by wars and corruption. There, she meets Dr. Kyeongju Lee, an alluring, mysterious woman shunned by society. Their innocent flirtations turn into a heated, forbidden love affair, as an illegal trade in opium threatens Choseon's fragile stability. Two outsiders drawn helplessly to each other, but everything was a lie.1946 Choseon (Korea). Beautiful and brilliant Dr. Maria Arden returns to the country of her birth as the medical advisor to the U.S. Armya stranger in an unfamiliar land ravaged by wars and corruption. There, she meets Dr. Kyeongju Lee, an alluring, mysterious woman shunned by society. Their innocent flirtations turn into a heated, forbidden love affair, as an illegal trade in opium threatens Choseon's fragile stability. Two outsiders drawn helplessly to each other, but everything was a lie.