Lis was born in Haarzopf, Germany in 1995. She moved to America in 2000 with her parents as the company her father worked for moved him to their headquarters in West Virginia. Her family then moved into a split-level house in Warsaw and Lis started attending school, where she met Mike, who she befriended and graduated with.
Lis is a calm person, rarely talking during missions and often acting as the peacekeeper between other characters during arguments. Lis is a skilled driver (claiming she knew how to drive from video games) and as such, acts as the group's "Driver" and participates in street races on the side.
- Lis drives a modified Elegy