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.
2003
1970
1986
2004
1957
2006
2005
2002
1974
2000
2007
1982
2018
1954
1978
1996
1998