Steps
1. Clean the octopus thoroughly and pat dry. 2. In a bowl, mix minced garlic, lemon juice, olive oil, salt, and pepper. 3. Marinate the octopus in the mixture for at least 30 minutes. 4. Preheat a grill to medium-high heat. 5. Grill the octopus for about 3-4 minutes per side until charred and cooked through. 6. Remove from the grill and let it rest for a few minutes. 7. Slice the octopus and serve with extra lemon wedges and chopped parsley.