Lowen is a playable character in Dragalia Lost.
A boy who came to the castle with his sister Louise. Sheltered and protected his whole life, he desires to mature into an adult capable of protecting his beloved sibling. His cute and honest demeanor earns the affection of all.
Official Description (Halloween Lowen)
Lowen, dressed as a prankster fiend. He's usually a very respectful child, but this Halloween he's working hard to be naughty. Even so, his raw cuteness has him being showered in candy.