Introduction to Happy Harbor: The big-eyed frog KEROPPI came here singing. "La la la, the lush green bamboos set off the green lotus leaves, the sparkling lake water carries the ambition of adventure..." he sang. As a result, Big Eyed Frog turned this place into a port. The ships here are full of passionate adventurers. They are either inspired to become captains of cargo ships that swim the sea, hunters in search of treasures, or they yearn for the vastness and beauty of the sea. . The place is bustling with people every day, and people are constantly getting ready to meet the adventures and challenges ahead of them in life.