威风凛凛奥特蔓呆萌呆萌小怪兽
[wēi fēng lĭn lĭn ào tè màn dāi méng dāi méng xiăo guài shòu]
A creative combination name expressing the contrast between power (reflected by 'Ultraman', a popular character with strong abilities in protecting) and cuteness ('monster'). '威风凛凛' (awe-inspiring dignity) describes Ultraman's heroic demeanor, while '呆萌呆萌小怪兽' refers to a cute and adorable small monster character.