The saiyan experiment

unexpected power

it was finally time. standing next to the time machine i had my hand on it as goku vegeta and future trunks sat on the inside and rising into the sky we waved at everyone as we were engulfed in a bright light. as it faded i looked on at a dark sky with a sick green tint and black clouds above a destroyed city the buildings broken and many still on fire as we looked on. powering up i flew off with the others folowing me until we arrived at a courtyard. landing we looked up as goku vegeta and rego black appeared smirking as they gently landed on the top of a ruined tower. "so pitiful mortals you arrive to face us?" vegeta black said dropping down as we all raised our power. "hmph very well then let us do battle!" vegeta black said charging forward and hitting my crossed arms the force sending me flying backwards. rego black took on goku and vegeta took on goku black the battle escalating quickly as trunks watched in awe. transforming into a super saiyan i blocked the next punch and driving my foot into his gut he went flying backwards as i followed. hitting him in the face with another punch he smashed through a building with it collapsing onto his as i stared on. "its over" i said and turning away i only managed to get a few feet away when a pillar of dark energy shot straight into the sky and bursting from the rubble vegeta black hit me in the stomach with his knee knocking the wind out of me as i slid back. "you did well to make it this far let me give you a reward for your efforts!" he said before yelling a pink aura surrounding him as his power rose higher and higher as i stared on until he transformed his hair turning pink while his eyes remained grey. "this is the equivalent of your super saiyan blue this is super saiyan rose!" he said as i gaped. "how did you find out about blue?! you know what never mind it doesnt matter im still going to crush you!" i yelled transforming into super saiyan blue before charging forward. blocking my fist with his knee he punched me in the face but hitting him in the ribs with a powerful elbow strike i sent him sliding backwards and firing a ki blast it hit him head on throwing him into a pile of rubble. picking himself up he smirked as i glared at him. looking back goku black had transformed into super saiyan rose as well and rego black was as well but something seemed off his smile too confident as he pushed goku back but focusing on my fight i lunged forward trading blwos rapidly with vegeta black until landing a kick to his stomach i embedded him into the side of a building and appearing in front of him i drove my fist into his crossed arms forcing him through the building before i turned in time to see goku and vegeta collapse. appearing in front of them goku vegeta and rego black appeared in the air above us as i looked back at trunks. "trunks i want you to take them back to the past with you im going to hold them off" i said and as he went to protest i shot him a look that made him stop. "go now!" i yelled and nodding he picked them up taking off as i turned to look at my next challenge and clenching my fists i let my power rise. "so you plan to die today?" goku black asked and clenching my fists i began yelling as my power rose higher and higher my aura growing as all three stared in interest at me as steam began rising from my body and soon my skin turned red. launching myself forward i closed the distance and slugged goku black in the face smashing him into the ground and twisting around i caught both fists from rego and vegeta black. spinning i let them go sending them crashing into the ground but turning i was caught with a kick to the face as goku black returned sending me crashing into a broken building all the way to the basement. getting up i looked up and screaming fired a beam from my mouth forcing them to dodge in every direction. "my my the beast is quite frightening when pushed into a corner isnt he?" vegeta black said as i flew up grabbing rego black by the face. throwing him to the ground i blocked a combined kick strike from goku and vegeta black the force making me yell out in pain as i was launched towards the ground and hitting my back first i tumbled several feet before picking myself up and with a scream of defiance i was engulfed in a massive pillar of blue and golden energy. "the beast isnt finished yet it seems. my allies let us sample this main course and grow to the pinnacle of beauty!" goku black said as they all charged up a ki blast each waiting for me to make a move.