Duel Masters LOST: Crystal of Remembrance

"LOST" is an "alternate time story" that progresses at the same time as the current story of Duel Masters Win, and the Duel Masters LOST Tsuioku no Suishō manga depicts a never-before-seen world. It centers on 16-year-old Win Kirifuda — the protagonist of the Duel Masters Win anime — who has lost everything. He is then drawn into a battle to regain the world he once desired.