Live A Live (SFC) - Majin Ryunosuke Battle [Oboro]. A somewhat hidden, optional battle in Oboro's Chapter. You will receive the Muramasa sword - good sword for Oboro.
From Wikipedia:
is a role-playing video game developed by Square (now Square Enix) for the Super Famicom released in Japan on September 2, 1994. It was never released outside Japan, but it has been unofficially translated into English.
Learn about Live A Live
