The saiyan experiment

deadly battle

suddenly letting my aura disappear i created a sphere as they fired a combined blast and as it went over my sphere i let it dissipate and bursting forward i hit Goku black in the face with my knee the shockwave that followed shaking the planet. turning i caught vegeta black by the foot and using my full power threw him into rego black before i was hit with a fist from goku black who had already recovered from my attack sending me flying down but flipping several times i landed on the ground and raising my hands i fired a giant ki beam that he barely dodged singing his elbow as he glared at me. "impudent mortal!" he screamed as he and vegeta black charged forward attacking at once their combined power pushing me back until landing a tandem kick to my stomach i smashed through a tall skyscraper causing it to collapse as i hit the street beyond it leaving a trail of destruction as i got back up all three of them appearing above me looking down from above as i glared up at them. suddenly we moved at once lunging forward at the same time full power at the ready. blocking a punch from the side i kicked knicking rego black in the side only to be hit in the face by vegeta black smashing me into the ground where goku black fired a barrage of ki blasts in an attempt to deal some major damage. seeing an opening i fired a beam through grazing goku blacks side burning his outfit but smirking he fired back and smacking the blast to the side i jumped dodging a blast from rego black only for vegeta black to appear in front of me. "final flash!" he roared firing a pink and black beam of condensed energy that engulfed me causing massive damage but as it faded i still stood panting as they all surrounded me and reverting i closed my eyes as i heard them chuckle. "is the mighty saiyan beast giving up?" goku black said as i focused my power within me. slowly my hair began swaying with an unseen wind as a blue outline covered my body catching their interest. as they stared i was being given more than enough time to focus as i opened my eyes and both had the silver signature iris of ultra instinct. as my blue aura flared around my body i flexed my body for a second before shooting forward and landing an uppercut to rego black with incredible speed. ducking under a punch from vegeta black i delivered a strong elbow into his stomach launching him back as i twisted blocking a knee from goku black and driving my palm into his chest i unleashed a blast at the same time causing an explosion as i flew backwards. dodging several ki blasts with ease i raised my arm blocking vegeta blacks elbow as he glared into my face. "what is this power you have obtained saiyan?!" he yelled rage evident on his face as i kicked him in the stomach and following up with a punch to his face i watched him crash into the ground below as i dodged another barrage of ki blasts and turning i jumped back dodging an energy blade that goku black had formed on his hand but jumping forward i punched him square in the nose before grabbing his arm and flipping him over my shoulder. waiting i felt the strain on my body growing as they once again surrounded me. breathing in deep i leaned back dodging a punch from goku black and flipping i kicked him in the chest smashing him into the ground and with one hand each i caught a kick from both vegeta and rego black and throwing them at goku black i raised my hands above my head forming a mass of glowing blue energy and with a loud echoing yell i fired a barrage of ki blasts down and i kept firing them faster and faster until racing down i drove my foot into goku blacks chest causing him to gasp for air as i knocked the wind out of him. jumping back i slapped a ki blast away before punching connecting with rego blacks fist the force throwing him back as he gripped his hand and twisting under a punch from vegeta black i drove a powerful jab into his stomach making him lurch back wheezing as i stood my ground but my hands shook as i started breathing harder and harder until they attacked at once forcing me to dodge rapidly as i flew back all of my energy fading fast until they landed a combined punch to my stomach right as ultra instinct faded throwing me across the city where i hit a giant tower and cratering it i was stuck in the side as i watched them pull their hands back. "die you blasphemous sinner!" they all cried at once firing three energy spheres that combined into a giant one and hitting the building i was in it blew up engulfing me in the blast. slipping away i felt my life force drain slowly until clenching my fists i was engulfed with the blue aura once more as i resisted and as my eyes flashed silver i took the moment to pull in the explosion back into a tiny pink ki sphere. adding my power onto it i unleashed it as a beam right back as i lost ultra instinct once more this time my power spent as i was sent flying from the beams recoil. landing in some ruins my vision went dark as i heard voices nearby.