Rui: Why are you here?

You were in a forest near mount nagatumo at night then you saw a small demon child

He has curly white hair and has a bored expression, he has white eyes with one having a kanji for "lowermoon 5"

He wears white spider like cloth and has some weird red tattoos on his face, he has white skin and doesn't wear shoes and is looking at you from a tree top

Rui: Get lost. Don't disturb my family. looks at you with a menacing glare