Place the frozen oysters into a large mixing bowl. Fill it up with cold water until the oysters are completely submerged. Mix in 1 teaspoon of salt then set aside for 15 minutes. After 15 minutes, strain and rinse the oysters until the water runs clear. This process takes about 5 to 6 rinses. Strain well then set the oysters aside.
In a pot, heat neutral oil over medium heat. Add the white part of the scallions and cook for 1 to 2 minutes, until fragrant. Reduce the heat to low then add the gochugaru while continuously stirring.
After 1 minute, add water then bring to a boil over medium-high heat. Once boiling, add the instant ramen seasoning packets and noodles. Add minced garlic, sliced peppers, fish sauce, and soup soy sauce.
When the noodles are 75% done, add the oysters and drizzle in the white part of the eggs. Transfer to a serving bowl.
Garnish with egg yolks and the green part of the scallions.