User blog comment:Ltmaroon57/Speculations For Season 13/@comment-175.140.59.126-20150226221207

Well...I did speculated that Junior might make a reapparance in Season 13. The problem is that Halo 4 does not have the Elites anymore. However, they could splice the footage like this one here.

https://www.youtube.com/watch?v=cZU5jb1cNFw

Check 9:20 of this video.

What I think is that Tucker will try to contact his son and after that, Junior returns with an entire armada ready to tear the Space Pirates apart.