Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
|Your name's Percival?|
A core isotope was an object in the core of a meteor/comet. Ratchet could collect one from the Vela comet using Aphelion's ship tether and bring it to a Vullard researcher. They were of interest to the Vullard League of Celestial Oddities, in order to create a new form of energy from the isotope.
- Ratchet & Clank Future: A Crack in Time (first appearance)