Luka is a main character in Lost Planet Extreme Condition and member of a small band of snow pirates. At first, Luka does not trust Wayne due to his mysterious background, but she eventually relents. Throughout the story, Luka provides tactical and emotional support to Wayne. It is also hinted that Luka may have developed very romantic feelings for Wayne throughout the story. At the end of the story, Luka carries on Yuri's work at terraforming E.D.N. III, using a number of modified data posts to melt a large field of snow. Later, Luka reunites with an amnestic Wayne, causing the two to re-introduce themselves to each other once again.
- Luka also appears in the Multiplayer mode as a usable skin, she is unlocked at level 75.