The nine sisters of light want to make the world a more beautiful and cheerful place and sing their song as they work. This enrages the Son of Darkness. He darkens the sun so that eternal night may reign, but the sisters want to free the sun.
1963
2003
2004
2009
2021
2013
2007
1982
1996
1991
1954
1987
2015
2018
2016
1960