Ryuk shinigami

my ancetre named ryuk shinigami aliases "son goku" he was a mangaka.He has 2 friend named Akira Mitsuda and Yusei Matsui he wasn't married and he didn't have children.He was born in 1835 in Algeria and he died in 1925 in China.He weighs 90kg and he measures 1,90m.HE created the manga "death note.His eye was brown