Soren went over to a small cube the size of Soren's palm, the cube was a flashing rainbow color, and the cube was none other than Goku Black.
[You were too cocky… I hope if I keep you here for a few thousand years, you will rethink your "Zero Mortals" Plan]: soren
Soren then placed the small cube in his Inventory while sending his senses out to look for Vegeta. When Soren found both Vegeta and Zamasu, he teleported over to them, and when Zamasu saw Soren, and felt the lack of Goku Black's presence, he got angry, and began to shout.
[Where is Goku Black!?... Stupid Mortals!]: zamasu
Right when Zamasu said that, Vegeta turned into his SSGSS form and punched Soren's (Zamasu) head clean off.
[You dropped your guard, this is why you died… Trash!]: vegeta
Soren just gave Vegeta a sigh, Vegeta turned to see Soren's expression, he then gave him a small smile with a chuckle and spoke.
[What?... Mad that I killed your counterpart?... Let's get going]: vegeta
[It's not that… It's just… That he's still alive Vegeta, not dead]: soren
[What!?]: vegeta
Right as Vegeta said that, he turned his attention towards where Zamasu was lying before, but what he saw instead was a headless Soren, with all the blood that was spilled beginning to reform into a head.
[W-what is he!?]: vegeta
Soren just chuckled before speaking in a calm voice.
[He's me...Haha, I have never had a chance to fight myself]: soren
Vegeta just stepped back with a bit of sweat running down his forehead, while Soren stepped forward and used his Kings Haki to pressure Zamasu. Soren then watched as the newly formed Zamasu began to kneel due to the pressure, Soren just began to give off a laugh.
[Hahaha… You are so weak! How did you expect to fight me with such a weak body?]: soren
[T-this!... How is this possible!?... When I saw you, you were way more powerful than this current form of mine… Why is this body so weak!?]: zamasu
'Because you don't have the System to make your body like mine': soren
[You stole my body… Do you really think that you will be able to use any of my power without training?... You truly are one of the stupidest Gods I have seen]: soren
[Don't mock me Mortal!... I will gain control over this power!]: zamasu
Zamasu just began to power up with what little power he could summon, but slowly, the seal on the rest of Soren's body's power was weakening. Soren could tell that Zamasu took over Soren's body by force, so the System would naturally add seals to suppress the powers of the one who has an omnipotent System. Soren then watched as Zamasu slowly began to gain access to his powers, Soren watched as Black Lightning started shooting out towards him.
[Weak!... Unlock more of my powers!]: soren
Soren knocked away the lightning that was sent his way, while watching Zamasu scream out in pain.
'What's going on now?... What power is he getting?': soren
Soren then watched as Zamasu fell to the floor while clenching his face with both of his hands.
'No… It can't be… Haha, will Zamasu really lose his newfound body before I can properly teach him a lesson?... He deserves what is next to come… Hehe': soren
Soren then began to watch as White liquid began to surround Zamasu's head, and soon after formed a cracked mask with Black patterns all over the mask. Soren began to show off a wicked smile, as he watched what was happening now, and what was shown before Soren was Zamasu, inside his future body, but now it was taken over by the Hollow that resides deep inside Soren's body, but this wasn't Soren's Hollow, this was Zamasu's Hollow. All Hollows are connected to your Soul, and because Zamasu doesn't have Soren's soul, but still has the Hollow Bloodline, this made it so Zamasu forms his own Hollow Contract, and he lost big time.
[You okay over there?... Haha, I went through that once]: soren
Soren then watched as the Hollowfied Zamasu sent a glare in his direction, and what Soren saw was a Bloody pair of EMS eyes. Soren then watched as Zamasu grew a giant Black mist that cloaked around his body, Soren then watched as the mist picked Zamasu's Body up into the air, forming a Susanoo.
[Looks like I will need to get completely serious now]: soren
Soren didn't want to let Zamasu get too far ahead of him in power, so Soren then unleashed his limits. Soren's body then transformed into his newest form that he perfected recently, Soren's hair was now Purple in color, it could be similar to Super Saiyan God Rose, but instead of Pink, Soren's hair was all Purple. Soren then released his Hollow powers as Soren's whole body had a White substance cover and solidified over himself, Soren's body now looked like he had a sleek White armor like suit, with only his forearms and everything below his ribs still bare. Soren's eyes then became a Purple color with 6 Black rings surrounding a Black dot in the center of each eye, Soren then had his body cover itself in the aura of the Susanoo, but not form one. Soren then gripped his fists and covered them in Black Lightning, Soren then gave an Evil Smile towards the now taken over Zamasu before charging towards him.
[You can die now… Its too much of a hassle to punish you properly now]: soren
Soren reached Zamasu in a matter of half a second, Soren then dodged the first attack of Zamasu as he was roaring with his newfound power, Soren then used Time Skip to take advantage of the gant Zamasu. Soren then began to use his Lightning coated fists, and destroy the Susanoo piece by piece, and once time resumed, the Susanoo surrounding Zamasu was blown into space dust. Vegeta just sat back and watched in horror, towards the true power of Soren, Vegeta even felt that Soren could beat Beerus like this, but Soren still knew that he was a little behind, but the most Soren believed he could do, was make Beerus lose a few limbs in a serious fight. Soren was then attacked by Zamasu who ended up opening his mouth, and shooting a big Red death laser towards him, Soren then did his best to dodge, he even used the Time Stop ability, but what he saw was the Red laser shoot through the cracks in space before hitting him in the shoulder and ripping off half of Soren's body. Soren then fell out of the Time Skip, and as he fell to the ground, Vegeta's face began to turn pale White, he had just witnessed Soren die right in front of him, but just as Vegeta was about to make his moves to fight off Zamasu, Soren's body began to have blood float around the wounds before reforming his body whole.
[Son of a Bitch that hurt!... Can you not rip into my body!?... It get tiring to feel pain like this]: soren
Soren got up from the ground while cracking his neck, he then began to walk towards Zamasu while releasing his Killing Intent, and mixing it with Kings Haki. Zamasu felt the bloodlust towards his very being, and right before Soren made a move, Zamasu face planted into the ground, and in just seconds, Zamasu stood up once more while shaking his head, and grabbing it in pain. The Hollow mask then began to shatter as pieces of it fell to the ground shattering completely, Zamasu then remembered that he was facing Soren, the one he despised most in the entire 12 universes.
[You!... What have you done to me?]: zamasu
[You idiot! You were the one wanting access to my power, and once you got it, it was too much for you… Now you come to yell at me!?... So shameless, I can't even believe it]: soren
Soren began to chide Zamasu about his attitude towards him, Zamasu then had enough and gave Soren a smile.
[Haha… The let me end your life here]: zamasu
Zamasu then took off the Potara earring from his left ear and placed it on his right ear, and began to hope that wherever Goku Black was, he still had the earring on. Once Zamasu put the earring on, he felt a strong pull coming from deep inside him, and it then hit him what was happening.
'Don't tell me… This will be bad… Please don't work!': soren
As if the Evil Gods themselves heard Soren, the cube that held Goku Black inside, ripped through the fabrics of space and flew towards Zamasu. Zamasu saw the flying cube and felt terror from it, he then tried to fly away from it, but no matter what he did, the cube chased him, and then it dawned on Zamasu, this cube was Goku Black. Zamasu then let the cube fuse with him, and what happened next made Soren hate his future self's life choices, what lay before Soren's eyes was what one can only wet themselves to in their nightmares. Zamasu and Goku Black fused, and formed some smokey black figure with hints of Red, Orange, Yellow, Green, Blue, and Purple flowing through it, and worst of all when the smoke was absorbed by the figure, someone similar to Vegeto appeared with a mix of Soren's facial features. Zamasu's hair was now Pure White, and this was the most terrifying feature of Zamasu, as not only was his hair White, but his eyes were Silver, and his aura had the 6 previous colors shooting through a pure Whute aura like commits shooting through a clear night sky.
[One word… Fuck]: soren
Right as Soren said that Zamasu shot forward and punched Soren into oblivion, he then began his speech about Mortals and Gods, while Soren's body began to reform through a Red Blood mist.
[Hahahaha… You see, mere Mortals are nothing compared to Gods, it was just destined for you to die under my thumb… Now! I will take over with complete rule of all 12 Universes!]: zamasu
Soren felt that he had to force his body into Ultra Instinct just this once, and deal with the consequences afterwards.
'You son of a Bitch… You will pay for fucking with my foundation': soren
Soren then closed his eyes while feeling around for a certain feeling that he felt once before when integrating with the Angel Bloodline, and soon after he felt the pull of his soul, he yanked back while pulling to power out as Soren's hair turned Pure White, while all the hair that covered his body became Silverish Gray in color along with his eyes.
{DING!... HOST HAS FORCED HIMSELF INTO A NEW FORM THAT IS ABOVE HOST'S FOUNDATION LEVEL… IT IS RECOMMENDED THAT HOST REVERTS BACK}
'I know what I'm doing… Sakura, just tell me how long I can fight in this form before my body gets completely fucked': soren
{DING!... HOST HAS APPROXIMATELY 2 MINUTES BEFORE HOST'S BODY GOING INTO RELAPSE}
'2 Minutes?... I can make it work': soren
Soren didn't waste any time as he charged the cackling Zamasu, Soren then punched him over 100 thousand times in just 5 seconds. Soren then used Time Stop and began to crush Zamasu, and as Soren kicked Zamasu's body away, the face was beautiful. Soren didn't give Zamasu any chance as he charged towards Zamasu, but Zamasu caught Soren by his face, Zamasu then slammed Soren into the ground while creating spider web fractures, before ultimately creating a gigantic crater.
[You are one annoying Mortal… Why won't you just die?]: zamasu
[You are still using both Mine and Goku's body, yet you still call us Mortals… So are you still a Mortal?]: soren
[Of course not! I am a Deity who has blessed 2 Mortal bodies with my Godly presence… Without me, these bodies would never reach such a Godly state… Now perish Mortal!]: zamasu
'What a fucking idiot!... Such a let down': soren
Soren just gave a sigh before trying his last resort move, it was only his last resort because he felt it was still too overpowered.
'Sorry pride… But this is for the sake of all life': soren
Soren then raised his palm towards Zamasu, while folding his thumb over the center of his palm, and with one last sigh he spoke in a calm tone.
[Haa… Hakai!]: soren
[WHAT!?... GRRRRAAAAHHHHAAAAA!]: zamasu
Zamasu then began to deteriorate, and this proved that in Soren's current form, he was still stronger than Zamasu, but because of Soren's Immortal body, Zamasu would never be defeated. Soren then powered down to his usual God form, he then walked over to Vegeta who was just standing there with his mouth wide open, Soren just gave another sigh before patting him on the shoulder. Right when Vegeta came back too, Soren wanted to get out of here, but before he could open the portal, a Time machine popped out of nowhere, Soren then watched as both Trunks and Goku jumped out, with both Whis and Beerus appearing through a rip in time.
[Aww Man!... Are we late?]: goku
[...*Sigh*... Yeah, quite a bit actually… Hehe]: soren