It's a new 2d animation / storyboard software powered by Unreal Engine: https://youtu.be/SOaRbonqWEg
It would help a lot to highlight this software as an alternative to:

• Substance Painter (for Texture Painting)
• Photoshop (for storyboarding, pixel art & 2d animation in raster)
• After Effects (for compositing, VFX & motion design)
• Animate (for traditional 2d animation, but with vector tools)

More information here: https://praxinos.coop/odyssey.php
It's not free or open-source (I wish we could), but there are both lifetime licenses and subscription models.

Thank you! 🙏