Datosphera.com - Celebrating 100th anniversary since launch games in March 2020, The Seven Deadly Sins: Grand Cross hold special event for gamers.Variety event and reward has been Netmarble Games prepare starting from special costume edition, exchange ticket, new furniture, until redeem code prizes secret box.The Seven Deadly Sins: Grand Cross 100 Day Celebration EventPeriod: 9 June 2020 - 23 June 2020.The Seven Deadly Sins: 100...