Kari "Essentia" Johnson, also known affectionately as "Square Queenix", is a long time speed runner on Speed Demos Archive. Her specialties are mainly role-playing games, in which she currently holds records in both Final Fantasy III(VI) and Final Fantasy IX.
- Final Fantasy VI for Super NES completed in 4 hours and 48 minutes achieved on 2007-07-24. Run is done Single Segment.
- Final Fantasy IX for Playstation completed in 8 hours and 32 minutes achieved on 2007-03-06.