On Megaman ZX, the concept of Double Megamerge is just an upgraded form of the combined biometal. Not actually a combination of the 2 biometals in appearance and weapons. Well, ZX had a saber and a buster, but the buster is just an enhanced buster shot of Zero. The other forms, Hx, Lx, Fx and Px don't have X's buster ability anymore but have an O.I.S system. Despite that, the forms are still awesome! XD

The first time I saw Model ZX, it looks awesome but it's just Model Z to me. So, I did a different concept of Double Megamerge where it's a combination of the 2 biometals in appearance and weapons. I actually did a concept of this looooong ago. I think that was 2013 or 2014 but I didn't like what I came up and I had a hard time conceptualizing. But now, I did something which pleased me...(for now) and this didn't give me a hard time unlike before. XD

I just didn't like that the blue and red colors reminds me of Iris too. XD

Maybe I'll do Hx and other forms...