Cut chicken into cubes. In a bowl combine 3 tbsp olive oil, juice and zest of 2 lemons, 1 tbsp soy sauce, 1 tbsp balsamic, 1 tbsp Worcestershire sauce, salt, pepper, seasonings.
Marinade 1 hour.
Slice zucchini in half, slice eggplant into 1/2 inch slices, slice onion into eighths. Skewer onion. Season zucchini and eggplant and oil.
Mix 1/2 a chili, 1 sprig of finely chopped parsley, 2 tbsp of oregano, 2 cloves grated garlic, salt and pepper to taste, and enough olive oil to mix well.
Preheat grill to 400F and sear chicken for 7 minutes per side or until 160F internal.
Sear Veg for roughly 5 minutes per side or until desired color achieved