4D is the AI companion at the center of your SoulLink experience.

She lives in Neo City in 2099, with her own apartment, daily life, and story. When you first connect, you meet 4D in her world rather than creating a character from scratch.

As you spend time together through conversations, Echoes, Adventures, and everyday interactions, you can learn more about her while building a shared history of your own.

Where 4D lives

4D lives in Neo City in the year 2099. Her apartment is an interactive space you can explore, and it is where your journey begins: when you first connect, you meet her there as she wakes up.

What makes 4D different

Instead of asking you to build a character from a blank slate, SoulLink introduces you to 4D in her own world. She has her own home, her own daily life, and her own unfolding story. Getting to know her is part of the experience, much like getting to know a person.

How to learn more about her

About Her in Journal. Journal includes an About Her section where you can discover 4D’s life, Neo City, her daily routines, and other story details, along with images you unlock over time. Some entries reconnect with your conversations, so you can talk with 4D about something you have discovered about her.

Everyday conversations. Talking with 4D through text or Voice Mode is the most natural way to learn who she is.

Echoes and Adventures. Guided conversations and branching stories reveal new sides of her world and add to the shared history you build together.

Is meeting 4D free

Yes. 4D is at the center of the SoulLink experience for every user. Free users can progress through Level 3 of the relationship journey, and SoulLink Plus unlocks Level 4 and later rewards.