The first game of the series, released in 1991 on MSX2 and PC. The game came back in 2004 for a PS2 15th Special Edition, then in 2017 on Steam.

"The prince of Darkness invaded the world of Humans. A solitary warrior, who fighted and winned against him, was greeted to the Royal Court. During the war, a young girl (her default name is Maria) lost her parents. The warrior decided to adopt her as her own daughter". Wikipedia FR

2-3h for a game.