Mobile Updates /

Persona 5 Royal Phantom Thieves Enter Seven Deadly Sins Grand Cross as Major Crossover Begins

Netmarble launches the Persona 5 Royal collaboration in The Seven Deadly Sins: Grand Cross on October 29, bringing Joker and four Phantom Thieves into Britannia.

By Gameforce Mobile News Desk

Seven Deadly Sins Grand Cross and Persona 5 Royal collaboration artwork featuring Joker and Phantom Thieves

Key facts

Topic:
Mobile Updates
Published:
2026-10-29
Reported by:
Gameforce Mobile News Desk

Key takeaways

  • Seven Deadly Sins: Grand Cross begins its Persona 5 Royal crossover event on October 29.
  • Adds four playable Phantom Thieves led by Joker alongside event-exclusive boss encounters.
  • Features custom event storylines, rewards, and limited-time summoning banners.

The Phantom Thieves are preparing another spectacular appearance, this time in Netmarble's mobile RPG The Seven Deadly Sins: Grand Cross. The collaboration with Persona 5 Royal is scheduled to begin on October 29, introducing characters from Atlus' celebrated role-playing game into the fantasy world of Britannia. Four members of the Phantom Thieves have been announced for the crossover, with Joker leading the promotional campaign.

The collaboration also includes special boss encounters and additional event activities designed around the visiting characters. Persona 5 Royal has developed a substantial international following through its distinctive visual presentation, memorable soundtrack and elaborate mixture of social simulation and turn-based combat. Those qualities make it particularly attractive for collaborations with established mobile RPGs.

Grand Cross has previously worked with several major entertainment properties, using limited-time events to introduce new characters and encourage returning players to participate. Such collaborations can be commercially effective because they combine two established audiences without requiring the development of an entirely new game. However, the appeal of the event will depend on the quality of its activities and the accessibility of its rewards.

Players should also remember that limited-time character recruitment can involve significant resource requirements. The October 29 date represents the announced beginning of the collaboration, while completed availability across all regional services had not been independently confirmed at the cutoff. Apparently the Phantom Thieves have discovered another world full of questionable decisions, powerful enemies and mysterious treasures.

Whether their greatest challenge will be defeating a boss or resisting the temptation to spend recruitment currency remains uncertain.

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