The year 18,615 BC is a significant year in the DC Cinematic Universe.
- During a training exercise led by Kara Zor-El, Dev-Em murders Kell-Ur to attain a better chance of selection for a Terraforming Project. Kara subsequently subdues him.
- Kryptonians send a massive fleet of a thousand ships across the universe from the planet Krypton to expand their race and terraform other planets to their needs using World Engines.
- Not wanting a criminal within their society, the Kryptonian Law Council hide Dev-Em abaord one of the ships.