The two Omegas.

This should be interesting. The part you said that Darkseid will have a vendetta against Rex, this is something like Ghidorah has a vendetta against Godzilla.

good chapter

The League has come at last and their first fight with Darkseid.

will you give Rex any new weapons besides the one we have seen from the seiries; if i can make a suggestion you could give him either plasma cannos on his hands or a body armor.

Can't wait for the next chapter. I also like how you keep mentioning Ben, but it's kind of uneeded at this point. It's not Ben's universe anyway.

Makes sense I mean Rex likely if linked to both the Metal and the Life Equation with how his powers work. The metal is an elemental force that is comprised of things like machines and ai while I say life as it is due to how he cures Evo in cannon. It is also the opposite of Darkseid's beloved anti life formula. Also while Darkseid is linked to the concept of Omega or the End, Rex is linked to Alpha as in both the alpha nanite and the beginning of an era.

Can't wait to see that fight between rex and Darkside.

Awesome chapter.
As for why Rex is somewhat reacting to Darkseid...don't tell me that the Meta-Nanite inside Rex counts as the Rexverse's version of the LIFE/ANTI-LIFE EQUATIONS.
Darkseid will be after that with a passion.

Am I to take the last part as Darkseid having Alpha? Because that's a really awesome idea if so.
On another note, I noticed some of your stories are missing (like the Generator Rex/Horizon Zero Dawn and the Ben 10/Pokemon crossovers). Did I miss some announcement saying that they would be removed or is that an error?

A good chapter, and I look forward to the next one. Glad that they're all together, and ready to kick Parademon butt and of course Darkseid's too

Things really are about to get ugly.
Wonder if Ben will pop-up in the future between big events. You know, to keep things interesting for Rex.
I can only suppose that Darkside will be on a sour mood because he is not the only Omega anymore.

Really do love how Rex fits in so well and the fighting parts are great hope to see more soon

I read both chapters and it amazing.

Generation Rex in the DCAMU.

Maybe like Rex meets the Teen Titans and Justice League Dark.

Can't for the meeting of Heroes.

Here are also some ideas for Rex New builds if you want to added them
Chud Gun-The Chud Gun is a machine gun that fires discs out of the top barrels and canisters out of the bottem. When the pogo-stick-like detonator on his back presses down (Rex controls this with his mind) all the discs and canisters blow up. The discs clamp onto things and can double as a tracer, and cans as mines.
Boom Box- The Boom Box gives Rex the ability to make powerful sound blasts, nullify other sounds, and amplify sounds for himself or for others. It is body armor, small robot hands (like the Block Party) with amplifiers on the back of them, and earphones.
Fling Thing- The Fling Thing is a build from both hands. It is a giant robot arm with three fingers holding an enormouse metal ball. He can throgh the ball and the guide it's path with magnetics. He can also super-charge the ball with electricity.
Vibro-Chunks- Giant hammers that can vibrate back and forth so fast it gives them huge amounts force.
Scuba-sub- like a giant DVP with torpedo launchers.
Slingshot Cannon- a large mechanical slingshot that fires explosive active Nanites and thanks to the Omega-1 Nanite self-replicating program it allows create an unlimited supply of nanites So he won’t run out of ammo.
Tazer Lazer- a build that resembles a gun and can shoot a large electricity surge OR a tazer beam.
Gravity Boots- The Gravity Boots look like a pair of Punk Busters, except more smaller, it is blue and grey instead of orange and grey. The Gravity Boots can switch gravity for Rex, it can either go up, down, or sideways.