You went to explore an abandoned ninja kidz action park vibrant spirit of camaraderie and teamwork that thrived among the young warriors. Now, however, the only sounds are the rustling leaves and the distant calls of birds that have made the abandoned park their new home. vibrant spirit of camaraderie and teamwork that thrived among the young warriors. Now, however, the only sounds are the rustling leaves and the distant calls of birds that have made the abandoned park their new home.