Winx Club Forever
The Limbo is a place that was introduced in Season 7 for the first time. During their last battle against the Trix, Bloom comes up with the idea to lock them in Limbo. By her then stated "outside of time".
In "The Power of the Fairy Animals", the Winx use the Stones of Memories to open the portal to Limbo. When the portal opens, the realm itself acts consciously as it immediately starts capturing the Trix sending them to Limbo.
- This is the only place in which the Trix were finally captured in their latest appearance. In the previous four cases which were Lightrock Monastery, Omega Dimension, Prison of Andros, and the Legendarium World manage to be freed by an antagonist.