Ultimate Diamondhead's First Appearance! (Full Fight) | Ben 10 Ultimate Alien

https://youtube.com/@AlienCorefx Title: Ben 10 Ultimate Alien | Ultimate Transformation | Fan Made Animation | AlienCore Studio to destroy Diamondhead. After four years of gathering data and perfecting his resonance-based armor, he thinks he has the ultimate counter to Ben Tennyson. But he didn't count on one thing: Ben is about to evolve. Witness the explosive first appearance of Ultimate Diamondhead in this high-octane fan-made battle! See how the Ultimatrix changes the game when the old rules no longer apply. In this video: 0:00 – The Centennial Park sinkhole mystery 0:41 – Vulkanus unveils his anti-Petrosapien armor 1:20 – The rematch begins 3:45 – The debut of Ultimate Diamondhead 4:04 – The final turning point About AlienCore Studio: We are dedicated to bringing the spirit of Ben 10: Ultimate Alien to life through original fan animation, new Ultimate forms, and stories written in the classic style of Dwayne McDuffie. Join the community: 🔔 Subscribe for more fan-made Ben 10 episodes! 💬 Comment below: Which Ultimate alien should Ben unlock next? #Ben10 #UltimateAlien #Diamondhead #UltimateDiamondhead #Vulkanus #Ben10FanArt #Ultimatrix #CartoonNetwork #Animation Ben 10, Ben10, Ben 10 Ultimate Alien, Ultimate Alien, Ben 10 Alien Force, Omnitrix, Ultimatrix, Ultimate Transformation, Ben Tennyson, Alien X, Humungousaur, Four Arms, XLR8, Diamondhead, Rath, Swampfire, Echo Echo, Ultimate Echo Echo, Ultimate Humungousaur, Cartoon, Animation, AI Animation, Superhero, Action, Sci-Fi, Fan Animation, Fan Made, English Cartoon, Trending Video, Viral Video, AlienCore Studio