Wen-DI's mask is symbolic of her innocence. If seen with it off, the person that sees her uncovered face must marry her. Wen-DI is very often sleepy and is made to take naps because of it. Wen-DI has frequent headaches, which worsen her temper as well as being tired. Wen-DI dislikes parasites so much so, that she refers to people whom annoy her extremely as "parasite". Wen-DI's social skills aren't the best. Wen-DI's name is spelled two ways: "Wen-DI" and "Wendy", both of them are correct. Wen-DI's character is primarily based off of the "Joker" PV featuring Hatsune Miku