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.
1981
2003
1991
1976
1995
1979
1987
1993
1966
1997
1978
1998
2007
1986
1982
—
1989
2000
2002
1971