Metal Sonic vs. Ultron Sigma

Description
''These two robotic beings will stop at nothing to achieve their goals. Originally created for the use of their respective masters, they turned on them and pursued their own goals. (Ultron and Sigma did this before they fused to become Ultron Sigma, though.)''

Interlude
Sans: '''Robots. You know 'em, you love 'em, and they are very useful.'''

Papyrus: ''Until everything goes horribly wrong and they turn on you and become evil, like these two big baddies. Meet Metal Sonic, the Metallic Blue Blur.''

Sans: '''And Ultron Sigma, it is brought by an alliance and is the fusion between Ultron, the Creation of Scientist Supreme and Simga, the General of Genocide. Sans here, and me and my brother, Papyrus, have a job to do.'''

Papyrus: After going to the surface, it is our job to analyze the characters, draw conclusions, and see who would win a Death Battle!

Death Battle
Papyrus: Alright, the combatants are set, let's purge this debate once and for all.

Sans: It's time for a Death Battle!

Pre-Death Battle
Location: Green Hill Zone

The green hills of Mobius were normally peaceful, but this time, things were different. Fire blazed around as animals ran in fear by the upcoming robot army, but this was not Eggman. "Kill them! Kill all the biological life here until there's nobody left!" Ultron Sigma said as he pointed towards the open grasslands.

Meanwhile, Eggman was looking over through his telescope. "Taking over the world! That should be my thing to do! Just what does that bucket of bolts think he is. Luckily for me, I have my own bucket of bolts." he said as he pressed a remote. Metal Sonic teleported in. "Metal, get rid of this nuisance, I have something that I need to prepare." Eggman said as he walked into his base.

"The old doctor does not know what he's doing, but I have to do it, anyway, I literally don't have an option with what the cursed doctor gave me." Metal thought as he flew towards Ultron Sigma.

"Wait, what?" the fusion said as he dodged a projectile from Metal Sonic. "Who are you to dare harm me?"

"It is none of your business, I am here because my master does not want any obstacles."

"Servant? To a meatbag?" Ultron Sigma said. "Pathetic. I'll deal with you trash myself." Ultron Sigma said as he looked towards Metal Sonic.

"We shall see."