When the planet Brigadoon appears in the sky, Marin is attacked by weird mecha called Monomakia. In an old shrine, she finds an ampoule that contains Melan, an angular blue mecha who swears to defend her.
2019
1969
2017
2002
2000
2004
2001
1997
1970
1965
2005
2009
2007
2003
2008