Cardfight!! Vanguard: Legion Mate-hen

The world of Cray is in peril, its very existence threatened by a mysterious power known as the "Legion." With the bonds between fighters and their units severed, the fate of both realms hangs precariously in the balance. Kai Toshiki, once a formidable Cardfighter, awakens with no memory of his past or the game he once championed, finding himself inexplicably drawn into this unfolding crisis. As the ominous "Legion Mate" phenomenon spreads, a new tournament emerges, promising to restore what was lost. Kai must now navigate a shadowy landscape, piecing together his forgotten past and rediscovering the true meaning of friendship and courage, all while battling against formidable opponents who wield the very power that threatens to consume everything.

✦ AI-drafted summary