- For the location, see Underground Waterway.
Underground Waterway, also known as Sinking Feeling, is a music theme that is featured in Castlevania (N64) and Castlevania: Legacy of Darkness. It is the background theme for the titular area.
Underground Waterway, also known as Sinking Feeling, is a music theme that is featured in Castlevania (N64) and Castlevania: Legacy of Darkness. It is the background theme for the titular area.