An Irken on Earth with the intentions of proving herself to the Tallest, Tak disguised herself as the daughter of the owner of the Deelishus Weenie corporation. Zim had previously ruined her life when he caused a blackout on the training planet Devastis which prevented her from taking her test to become an elite soldier. After years of janitorial work on Planet Dirt, she tracked down Zim and decided to take his mission so she could impress the Tallest into making her an Invader. She failed, ending up stuck in an escape pod with the parts of her broken SIR named MiMi (which she had disguised as a cat for her stay on Earth).

 

Tak has a bionic implant to help her harness psychic abilities, such as hypnotism and memory wipes. Tak pilots a modified Spittle Runner she built from a Spittle Runner wreck she found on planet Dirt. She sat in Rob's seat for her brief period in the class.