A fourth grader livestreaming his way through a block world where his giant robot is the only thing keeping reality from collapsing. The show treats this premise like it makes perfect sense, which is exactly why it works. Wataru and Ryuujinmaru aren't saving the world because of destiny or prophecy, they're doing it because the stream is live and Enjoda is real. That collision between a kid's instinct to perform and the actual weight of what he's fighting for is where this thing lives.

Fourth grader Wataru Hoshibe is a RyuTuber with his sights set on becoming a superstar. In an alternate world built from floating blocks, he fights alongside his partner Ryuujinmaru, and their goal is to bring down the last boss, Enjoda. This new entry in the Mashin Eiyuuden Wataru franchise is a mecha adventure that mixes action and comedy with fantasy and science fiction.