The name of this combiner model is conjectural.
Although this article is based on an official subject, its actual name is pure conjecture.
LEGO® → Hero Factory
 284px-LEGO logo.svg
Nex 4.0 and XT4 Combiner Model
Required sets:

6229 XT4
6221 Nex

Year introduced:



Hero Factory

The Nex 4.0 and XT4 Combiner Model is a LEGO combiner model from Hero Factory. It does not appear in the storyline.

Start a Discussion Discussions about Nex and XT4 Combiner Model

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.