I'm V , also known as 63: The Immortal Entity (shortened: TTien63). I am a game developer, musician, illustrator, 3D character designer, and sound designer. You can find my artwork on Pixiv under the artist name TTien63, and my music on Spotify under the same name.

I have been an artist and sound effect designer for an anime company since 2018 and left them in 2022 to chase my dream - to become a stand-alone game developer and a musician. My current game project, "Fallen Sky," is heavily inspired by games like Celeste, Backroom, Ultrakill, and Journey. Join my Discord server for the devlog, and visit my YouTube channel "TTien63: The Immortal Entity" for more details. The server link can be found in the description of my latest video.