Seven Soldiers
In 2005, a new Shining Knight debuted in Grant Morrison's Seven Soldiers megaseries. This new DC Comics version is a creation of Grant Morrison and Simone Bianchi, based on original Shining Knight.
This new Shining Knight is also named Sir Justin (in the story, the knights of Camelot speak Welsh, so sometimes the Welsh equivalent "Ystin" is used) and has a winged horse, but it seems much more out of place in the modern age.
Ystin is clearly a Celtic mythology version of the original Shining Knight (who was based more on the quasi-medieval setting of Sir Thomas Malory). The story explains that Camelot is a recurring archetype. Ystin comes from about 8,000 BC, before the 6th century Camelot of Sir Justin.
Ystin, a long-haired 'schoolboy' of Camelot, is knighted and dubbed the Shining Knight by Sir Galahad, just before the fall of Camelot. Unbeknownst to Galahad, Ystin is actually a girl who is in love with him. Ystin and her winged horse Vanguard confront Gloriana Tenebrae, the Sheeda-Queen, who takes them to Castle Revolving, the floating fortress of the Sheeda. Gloriana casually informs the young knight that she has stolen the sword Excalibur, one of the Seven Imperishable Treasures. Ystin breaks free, steals Excalibur, and escapes from the Castle - only to fall to earth in modern Los Angeles, some 10,000 years later. There, she is confronted by Guilt, a Sheeda Mood 7 Mind Destroyer, who 'kills with words'.
Guilt informs her that the Sheeda broke Camelot and created a nightmare kingdom in its place, ruled by the undead King Mordredd. Without the goodness of Camelot to inspire them, the kingdoms of Avalon (which took up all the world) committed suicide. Guilt taunts Ystin, saying that the war might have been won if Ystin had not run away. When Ystin saves a homeless man (implied to be Ali Ka-Zoom), from some thugs, Guilt evaporates. Ystin, newly enlightened, seeks out the police.
The police contact two women: Agent Helen Helligan, a metahuman specialist for the FBI, and Doctor Gloria Friday, an expert on pre-Atlantean civilization. With Friday's uncanny grasp of ancient Welsh, they learn of Ystin's predicament. Suddenly, as the clock strikes midnight, Friday reveals that she is the Sheeda-Queen, and promptly incapacitates Ystin before poisoning Helligan.
Back at Castle Revolving, Gloriana reveals that Ystin is not the last of the Knights. In the final days of the Age of Camelot, the Sheeda kidnapped Galahad and broke his spirit, remaking him as a degenerate brute. For the Sheeda-Queen's twisted amusement, Ystin and Galahad are made to duel each other. Ystin attempts to reason with Galahad, but he is beyond her reach and mercilessly attacks her. Just then, the Queen gets a whiff of Ystin's menstrual blood and reveals that Ystin is a girl. Gloriana then leaves Galahad to torture Ystin into joining the Sheeda side. Ystin pleads with Galahad one last time, before resolving that her mentor and the man she loves is truly gone. With one mighty strike, Ystin kills Galahad. With tears in her eyes, Ystin vows to come after Gloriana and exact revenge.
There is a subplot concerning Vincenzo the Undying Don, the leader of the Los Angeles underworld, who acquires Vanguard from the police. He also owns the second of the Seven Imperishable Treasures, the Cauldron of Rebirth and Plenty. Ne-Bu-Loh and Spyder, servants of the Sheeda-Queen, kills Vincenzo in the hopes that he will lead them to the Cauldron. He does, remarking when he emerges that 'these are the end times, when we make peace with what we are'. Vincenzo and his servitors all die, but Vanguard escapes to Gorias to get reinforcements for the final battle.
Seven Soldiers #1 reveals that Ystin's original name is Justina (or more accurately, Ystina). Following the defeat of the Sheeda, Justina abandons her facade of being a boy and enrolls in a 21st-century school. She laments being stranded in our era and failing her king and fellow knights. Ystina is informed by the magician Ali Ka-Zoom of sketchy records of a great queen called "Ystina the Good" who helped restore the Sheeda-ravaged world centuries ago. Whether she returns to the past and assumes this role remains to be seen.
Ystina is also seen in the battle for Metropolis in Infinite Crisis #7 attacking the Riddler.
Ystina makes a brief appearance in week 50 of the maxi-series 52, helping dozens of heroes battle Black Adam. Fellow 'Soldier' Manhattan Guardian assists in the battle. This fight is also detailed in the fourth issue of the "World War III" tie-in series.
She later appeared in the "New Deal" arc of the Teen Titans. After losing various members due to events such as Battle for the Cowl and Terror Titans, Cassie Sandsmark tasks Kid Devil with recruiting new heroes for the team. He approaches Ystina with the intent of asking her to join, only to be chased off after she mistakes him for a demon.