Generator Rex Wiki
Breach Rex Unh-unh-unh. No spoilers.

Note: This article contains spoilers.

(I'll remove the tag later)

If you saw Endgame, Part 2, then you might notice that Rex has some flashbacks... with some pictures on this wiki! (I gues MoA like us a lot, Ben 10 Wiki's pictures haven't been used sadly, since there are so many). The following pictures are:

Only three were not used, but probably erased. So any opinions? Comment below.

P.S. Did anybody notice a similarity between Rex and Aang in this episode?