Hailing from the Tai-Koh region, Nukk engaged in thievery alongside partner Mokku. An unidentified employer hired them to steal valuable Touda eggs for substantial payment, but their mission failed. During this operation, they encountered Erin, whose compassionate treatment inspired them to abandon their task and switch allegiances. In gratitude, Nukk and Mokku pledged lifelong loyalty to Erin.

They transitioned to labor, first serving as assistants for beekeeper John on his ranch before advancing to head handymen at Kazalumu Beast Sanctuary. Their duties encompassed routine maintenance—cleaning stalls and preserving facility operations.

Throughout Erin’s company, Nukk maintained a lighthearted, comedic presence, affectionately addressing her as "Little Miss" or "Erin-Chan." Their unwavering loyalty underscored a transformative journey from crime to dedicated service under Erin’s guidance.