Prepare the squid, shrimp, pork, onion, cabbage, and bok choy.
Heat cooking oil in a pot and stir-fry green onion, garlic, and chili peppers to infuse the aroma.
Add pork and stir-fry, then add squid and shrimp and continue frying.
Add onion, cabbage, and bok choy and stir-fry together.
Add chili powder and stir-fry briefly.
Add water and chicken stock, then bring to a boil.
Season with soy sauce, salt, and pepper.