That is hot as hell. Plus, a fight between them would be crazy

Mutants?

Why not wish for the powers and abilities of Poseidon?

So, a High Human with the Super Soldier Serum. If that was the case then you should have wished to be either Shazam or the Sentry

Eternal Mangekyō Sharingan can only be obtained by taking another Uchiha eyes

It seems he's planning to use his grandson to carry out his dirty work, essentially making him pursue his targets. It brings to mind the classic carrot and stick approach.

Batman or Deathstroke would have been effective choices. Both have endured extreme challenges and fought on significantly larger stages than John Wick. Additionally, their intelligence surpasses that of John Wick.

In Marvel comics, several powerful enhancements and serums rival or exceed the Super Soldier Serum. The Infinity Formula, used by Nick Fury, extends lifespan and boosts physical abilities. Norman Osborn's OZ Formula grants superhuman strength, speed, and agility. Misty Knight's bionic arm enhances her strength and durability. The Extremis virus enhances abilities and healing, used by characters like Aldrich Killian and Tony Stark. Pym Particles, created by Hank Pym, allow size manipulation and enhance strength. These technologies showcase a variety of potent abilities beyond the classic Super Soldier Serum in Marvel's universe

Deathstroke also boasts extensive knowledge of weapons, surpassing even Batman. Additionally, Deathstroke has proven his superiority over Batman in hand-to-hand combat and weapon proficiency.

Tony Stark possesses a high IQ, as do Reed Richards, Rick Sanchez, Azimuth, and Dr. Doom.

Flaws of the Omnitirx: Limited time usage Randomized alien selection Dependency on gaining Master Control Alien form limitations Vulnerability to damage Learning curve Energy depletion Interface complexity Potential for malfunction Incompatibility with certain species Compatibility issues with technology Risk of involuntary transformation Difficulty in activating in emergencies Lack of self-repair capabilities Potential for alien DNA feedback Susceptibility to hacking A limited range of alien forms Requirement for periodic recalibration Need for periodic updates and maintenance Risk of accidental activation Lack of complete user manual Inability to interface with certain devices Unpredictable side effects from transformations Sensitivity to environmental conditions High energy consumption

While I'm not suggesting he shouldn't gain master control, it would be beneficial if he fully understood the Omnitrix's capabilities. Perhaps he could create a backup power dimension to connect to the watch, extending its battery life. Additionally, he could disable the scan function, eliminate the flash, and conceal the energy signature to prevent tracking by others.

In the "Ben 10" universe, Alien X stands out as one of the most powerful beings due to his reality-warping abilities. However, there are other formidable entities such as Vilgax with enhanced Omnitrix powers, Diagon with ancient magic, Ascalon wielding vast energy manipulation, and Ben 10,000 utilizing the Biomnitrix for versatile abilities. These characters and artifacts present potential challenges to Alien X's supremacy in different contexts within the series.

Better hope that employing Alchemy from Full Metal Alchemist doesn't catch Truth's attention. I'm certain he won't approve of its use. Besides, why opt for that form of transmutation when the alternative is superior?

Lena Luthor and Supergirl—let's be honest, they are both very attractive. Additionally, forming alliances with them would be beneficial for him in the long run. It would help them both move past their family problems, and he can assist in redeeming them both.

Supergirl is on Earth-38, so unless he can travel through the multiverse, it won't happen unless he teams up with a smart alien and decides to leave his Earth to explore and learn more from others. He could always travel there and save Supergirl from being killed. However, if that’s the plan, make sure his mind is protected from telepathy, and he doesn’t reveal anything to others. Also, ensure that the DEO doesn’t study the Omnitrix.