Kumandra Soup inspired by Raya and the Last Dragon

Name: Kumandra Soup inspired by Raya and the Last Dragon
Ingredients: For the Kumandra Soup; 1/2 lb fresh head on shrimp; 2 lemongrass stalks + more for garnish; 5 1/2 dried makrut lime leaves, torn; 5 1/2 slices dried galangal; 6 oz oyster mushrooms, separated or sliced; 2 tbsp fish sauce; 3 Juice of limes (or to your taste); 1 1/2 tbsp (Nam Prik Pao) chili paste; 5 1/2 tbsp shrimp paste; 4 red thai chilies, thinly sliced; 11 slices bamboo shoot; 2 tsp palm sugar; To taste kosher salt; To garnish: Cilantro