The dull core beside his heart suddenly turned blue and shattered. Blue viscous liquid was discharged from it and spread throughout his body. In the place of the core, a small dot rapidly expanded to the size of his heart. The blue liquid in his body reversed and entered the second crystallized heart, which soon started beating. A complicated network of blue veins spread out and merged with his normal veins.
The first thing he felt was the sensation of thousands of needles being stabbed into his body and internal organs. He gave a muffled grunt as he tried to explain. The blue veins soon merged with his normal veins and also connected to his heart. The structure of his whole vein system had changed. The pain rapidly subsided, replaced by relief, but it didn't last long before he started to hear the beating of the second heart synchronizing with the first.
"Boom, Boom" - the heartbeat sound started to sound out from his body, and coupled with the heartbeat sound, a blue liquid rose from his second heart towards his skeleton. The heartbeat soon sounded intense and surpassed the first heartbeat. The blue viscous liquid surrounded his skeleton and merged with the 1,009 bones in his skeleton. Immediately, he felt an intense burning sensation arise from his body.
The burning sensation was so intense that he couldn't help but cry out in pain. His claws dug into his fists as he tried to suppress his shouting.
"Shwiing" - a shattering sound was heard from his body, and a black pool of liquid rushed out from his body. The whole bathroom was filled with a disgusting smell immediately.
"Ahh" he gasped. The surface of the bones in his skeleton shattered into the black liquid that discharged from his pores. The surface of the bones on his skeleton had already shattered, leaving a crystallized blue set of skeleton. The skeleton was shining with a golden blue hue.
After that, blue liquid arose from the two hearts and drilled into his organs. He felt the intense pain of a thousand pins drilling into his skeleton at the same time. He gasped in pain and couldn't help but shout and cry.
"Spit" blood, and broken bits of tongue and teeth came out from his mouth. Purple blood drilled out from his hand, and the claws on his fingers had already drilled into his flesh.
Another round of black liquid was discharged from his body, and the organs in his body finished merging with the metallic blue liquid that arose from his second heart. They had turned blue and become much tougher than before. Tears streamed from his eyes.
"Bang" - firecrackers sound rose from his body as his body shook immensely, and red blood was discharged through every pore of his body. He simply went unconscious, but his body was still twitching from the immense pain.
If he had been conscious at that time, he would have seen his cells coupled with his genes that surrounded his life-force arranged themselves in a particular formation due to the stimulation of the blue liquid in his body, which led to the intense firecrackers sound that rose from his body.
"Crack" - it sounded like chains binding his genes and cells broke to an extent before his life-force turned golden red.
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I'll continue correcting the text. Please let me know if you'd like me to stop or if you have any specific questions.
Golden red vital force arose from his cells and was absorbed by the first heart. It also started to beat intensely and was soon on par with the first heart. A golden red phantom, almost a hundred feet tall, rose from behind him, surrounded by ten rings. Five of the rings were golden red, while the other five were blue. If not for the limited height of the house, it would have been even taller.
All the red blood in his body was absorbed by the heart, and his body turned ghastly pale. Golden red viscous liquid was discharged from the heart, and it seemed like the first and second heart had reached an agreement. The two merged together and turned into a metallic purple liquid that was discharged into every part of his body.
"Ahh" he shouted as he opened his eyes violently, and he felt an electrifying feeling in his brain, like his brain was being fried.
"Ahh" he shouted out in agony because he felt like he should just kill himself. The pain continued, and it got to a time where the pain subsided, but his memories became blurry.
In his brain, if he had access to it, he would have seen a sea of blue viscous liquid, and in those blue viscous liquids, fragments were rolling about. In a minute, he would forget about his name. In another second, he would think he was on Earth. His consciousness became chaotic as drowsiness attacked him, and his consciousness started to fade.
"If you sleep now, it's dangerous. Your brain and consciousness are undergoing a change, so stay awake," a voice was heard in his head as it turned into a booming noise that awakened him just as he was about to lose consciousness.
The drowsy feeling continued for a long time, where he felt like he was in another dimension, turned into a sea of blue liquid. Without knowing how much time passed, the intense stimulation to his brain stopped, and a series of cracks ran across his skin.
"Shwiing" - the skin shattered, leaving crystallized blue skin that soon transformed into fair skin.
The first red ring around the phantom image behind him shone, along with the first blue ring, before the rings shrunk and entered his body. The first ring entered his body and merged with his body, and a red metallic gloss shone across his skin, while the second ring entered his brain. The phantom also shrunk till it merged with his body.
"Ahh" he gasped out as he felt a comfortable feeling in his body, and he couldn't help but fall into a deep sleep. Without knowing how much time passed, he woke up. His whole body felt weak, and he felt like crap.
To make things worse, he smelled a gross smell that would have made him vomit, but there was nothing in his body, so he couldn't. His vision was blurry, but he still managed to notice where the gross smell came from and saw the black and red liquid in the tub. He flushed it away immediately and filled the tub with fresh water.
Immersing himself in the water, he couldn't help but thank his stars that he decided to undergo the evolution in the tube. He saw the white cat sitting beside him, but he was simply too lazy and weak. He felt like just immersing himself and sleeping in the tub. His whole body felt like crap.
He simply fell asleep again. The next time he woke up, he found himself on the bed. He looked around with his blurry eyes and saw Lucy sitting on a couch in the room, with the white cat in her bosom.
"What the hell have you done with yourself?" Lucy asked. She came here a day ago when she called Wallace, and he wasn't picking up. She met Jeff, who told her that Wallace hadn't come out of the room, and she entered to meet Wallace in a tub.
As for his condition, it's not something she can talk about. She quickly invited doctors who examined him and told her that his body had undergone evolution, draining him of all nutrients. When his blood was taken, they couldn't help but be surprised because his blood was a metallic purple color.
If not for the machine confirming that he was human, they would have thought he wasn't. They simply guessed that he might be a hybrid, but as for who his bloodline came from, they didn't know. She called a mental mage from another city to erase their memories before leaving them.
"How long have I been out for?" He asked.
"It's been a full week," She said, handing him a mirror. He couldn't help but gasp in horror when he looked at himself in the mirror. He saw a guy with dull black hair, a sunken face, and a thin body that showed the outline of his bones.
An intense emptiness arose from him, making him feel like he could eat anything. "Be good," She said, taking a syringe and injecting him with some liquid. He felt strength returning to his body, and the emptiness slowly disappeared.
He laid down on the bed as he tried to summon the system, but it didn't appear as expected.
*Host body is acclimatizing itself with the new evolution, so the system will be temporarily unavailable. Host is advised to keep all activities to a minimum during this period and absorb a lot of nutrients.*
These words appeared in his line of sight, and he felt drowsiness hit him before he fell asleep again.