A 2D autobattler gacha game developed by Code Cat and published by Wemade Connect. It officially released in South Korea on January 16, 2025 and globally on July 20, 2025.
"Lost Sword" is an isekai narrative loosely based around the Arthurian legend. Players mainly follow a 4-person party traveling the continent of Britannia to find a legendary sword named Excalibur. This party consists of:
Ethan - The player character. He is a South Korean jobseeker who found himself in Britannia due to mysterious circumstances. He currently holds the title of Swordbringer, a chosen one who would assist the rightful wielder of the Excalibur in their search for it.
Elizabeth Pendragon - Daughter of former Britannian king Uther Pendragon and an analogue for King Arthur. She is searching for Excalibur in order to use its power to take back the kingdom from the hands of the kingslayer and betrayer Vortigern.
Morgana - The Fairy Queen and an analogue for Morgan le Fay. She is currently accompanying Ethan due to his role as the Swordbringer. Much older than her peers due to her having the ability to endlessly reincarnate upon death, but she's become a bit of a NEET due to some of her experiences.
Bedivere - Elizabeth's retainer and closest friend. Ditzy and kind of gullible, but her expertise with the bow and arrow and her healing magic makes her a powerful ally to the party.
