This ROM hack of Valkyrie no Bouken offers an English translation by DvD Rev A, making the game accessible to a wider audience. The English title, "Valkyrie's Adventure - Legend of the Time Key," provides a clearer understanding of the game's premise.  The efforts of ROM hackers contribute greatly to preserving and sharing lesser-known titles with global gaming communities.

Valkyrie no Bouken - Toki no Kagi Densetsu (Japan) [En by DvD Rev A] (~Valkyrie's Adventure - Legend of the Time Key)

Valis - The Fantastic Soldier (Japan) [En by Satsu+Sliver X v1.0] (~Valis - The Fantasm Soldier)