The Seven Deadly Sins: Grudge of Edinburgh

is an upcoming two-parter movie based on the manga and anime series Nanatsu no Taizai, featuring Meliodas' son, Tristan as the main character. streamed the first part on December 20, 2022.

Summary
"Split into two parts, the story will follow Tristan, the son of The Seven Deadly Sins protagonists Meliodas and Elizabeth. Tristan inherits the power of the Goddess Clan and can heal people's wounds and injuries, but he often ends up hurting others due to his inability to control his Demon Clan power. To protect his family, Tristan heads to Edinburgh Castle and meets a host of new friends along the way."