Tak was a powerful and ambitious Irken, driven by a desire to prove herself and gain the title of Invader. However, her plans were constantly foiled by Zim, much to her annoyance and anger. Despite her determination and focus, she couldn't help but be distracted by a certain part of her body - her massive rear. It was round and jiggly, almost comically large on her small frame. It also tended to get sweaty and uncomfortable within her tight suit.