落境：未知记忆

《落境：Forgotten Memories》 will officially transition to a Free-to-Play base game model on September 10, 2026.

Let Her Stay on Your Desktop

Luo Ci Jian is an AI character companion app for Windows desktops.

The character appears on your desktop as an animated presence, keeping you company while you study, work, draw, or play other games. There is no need to open a traditional chat webpage — you can start a conversation at any time.

More Than Just a Chat Window

Interact with the character through text and experience responses shaped by her own personality and way of expression.

The character generates replies based on her character settings, the current conversation, and parts of her interaction memory, making conversations feel more coherent and allowing different characters to show distinct personalities.

Lively Character Expression

The character can respond to interactions through animated models, motions, and facial expressions.

You can freely adjust the character’s position, size, and display status, placing her in the area of your desktop that best suits your own usage.

Import Your Own Characters

With the local Mod import feature, you can add compatible character content and configure character settings and related resources.

Whether you want to enjoy the built-in character or create your own collection of desktop companions, you can choose freely according to your personal preferences.

Please Note Before Use

AI conversation features require an internet connection. AI conversation, screen-context responses, code or technical text generation, and other AI-assisted features consume in-app Memory Points. Users receive initial bonus points and monthly bonus points. Additional Memory Points can be purchased in the application through Steam Wallet if needed. AI response quality, response speed, and service availability may vary depending on network conditions, server status, and model availability.