PS4Switch Dragon Quest Builders 2 ‘DLC No. 2: Aquarium Pack’ live stream set for March 20 Second add-on pack due out by May in Japan. Square Enix will host a live stream for Dragon Quest Builders 2‘s “DLC No. 2: Aquarium Pack” add-on on March 20, the company announced. You will be able to watch it on YouTube. The live stream will serve as a full introduction to the add-on pack, which is due out by May in Japan for 1,200 yen.The first add-on pack, “DLC No. 1: Japanese-Style Pack,” launched on February 28 in Japan. Dragon Quest Builders 2 is available now for PlayStation 4 and Switch in Japan, and is due out in North America and Europe on July 12.