L&K Logic Korea announced on August 26 that it has applied the 'RE:PLAY' update to its MMORPG Red Stone, featuring new bosses and an interface overhaul.

This update adds a new boss to both major PvE modes: Raids and Subjugation. The raid boss, 'Somer Noches,' is a golem monster encountered in 'Gem Island,' a new field located within the lake of the Yaticanu Forest. The recommended level is 900 or higher, and teams of 5 to 60 players can challenge the raid for up to 30 minutes.

Raid rules have also been revamped. The challenge cycle has been changed from once a week to once a day, and cumulative score rewards are divided into Bronze, Silver, Gold, and Platinum tiers. 'Greedy Rabbit's Crystal,' which provides a raid EXP boost, has been added as a top-score reward.

The new Subjugation boss, 'Serkepia,' is a scorpion-type monster with a recommended level of 1,250, capable of being challenged by parties of up to 8 players. A new currency, 'Core of Sunlight,' has been added to daily Subjugation rewards, while weekly Subjugation offers rewards such as the 'Ring of the Harvesting King' and enhancement items. The existing Ticket Shop has been converted into the 'Subjugation Contribution Shop.'

The game's user interface has also been refined. The login screen was replaced with a new in-game background, and the previous guide system was revamped into an 'Integrated Guide.' The Integrated Guide consists of 'Content' and 'Growth' tabs, allowing players to view available content and character enhancement elements in one place and execute related functions.

Additionally, mail functionality and quests related to the 'Festival of Honor' have been added, while the UI for 'Assault Challenge' and select skills for four classes—including 'Apprentice Knight'—have been improved.

Events commemorating the update—such as buffs, monster feeding, daily missions, and attendance checks—will run until September 30. In the buff event, currency obtained from hunting monsters can be invested in 13 types of effects, while in the monster feeding event, players can grow the 'Pot of Voracity' to harvest 'Red Sand Fruit,' which grants EXP.