Yes. The heroes will have a final card game battle against Sima Yi from Legend Heroes. The epic crossover event can be based on Yu-Gi-Oh! Event, The Duel with Dartz Event from the Orichalchos Arc. I hope Ruko Kominato and Yuasaku Fujiki/Playmaker can duel after the souls of the Symphogear Heroines', the innocent Duelists' and many antiheroes'/villains' soul were taken by the Seal. So that, Playmaker will be defeated by Sima Yi before letting his soul be taken away by the Seal of Orichalchos. Ruko Kominato can activate the Legend of Heart to Special Summon the Legendary Knights of Atlantis to win the Duel against Sima. Timaeus, Critias, and Hermos will appear as allies to Sento Kiryu, Milinda Brantini, and many heroes.
In my crossover LOTM tales, Sima Yi will be destined to kill the Zoalords and other villains by betraying them, including Lu-Sho. So that, he will assist the Signer Dragon Duelists and the remaining Zoalords in a war against Yuinshiel Asteria and her followers.
I think the Deathly Events of the Seal of Orichalchos Incident will happen to the DigiDestined and many heroes, including Mai Natsume and Cajun Faycott. So that, the cursed incident will be caused by Sima Yi.
I think Yugi Muto, Yami Yugi (Atem), Joey Wheeler, Tristan Taylor, Téa Gardner, Aichi Sendou, Dan Bashin, Gao Mikado, Naoto Kurogane, Ayato Kamina, and Hina Amano will appear as major main heroes in the sequel to help Sento Kiryu, Milinda Brantini and their friends to stop Millenniummon and his wicked minions from causing the genocide of countless species in countless universes, including the Duel Monsters.
After my evil former late grandmother's birthday was eternally in vain, I had already assisted my parents to have a support with Donald Trump against Joe Biden. Please, assist us in our prayers against Joe Biden. So that, Donald Trump will remain protected and undefeated against him during COVID-19 Incident.