This is a show that understands something most 80s fantasy doesn't: a pink dragon with a kind nature is not a weakness, it's the entire point. Kona and Serendipity are not trying to become harder or darker versions of themselves to defeat the captain. They're trying to stop him by remaining exactly who they are. That's a genuinely strange choice for a kids' show in 1983, and it means every episode is about whether kindness can actually hold against greed. The show never flinches from the question. Most viewers will find it too gentle for what they expect from adventure, but that's exactly why it works.
Kona is a boy living on a tranquil island, and his best friend is Serendipity, a pink dragon with a kind heart. When a wicked captain schemes to take the island's gold, the two friends set out to stop him and protect their home. The 26-episode fantasy TV series from 1983 pairs a young hero and his dragon companion against a greedy villain.