Became a Failed Experimental Subject - Chapter 15: That Must Be Tough

Return of the King, Dominating the CityMy Gorgeous Delicate Wife

25-year-old Albion lived an unimpressive parasitic life of a NEET and otaku, leeching off his loving parent's allowances to enjoy watching animes, reading manga and novels at home.When faced with the cruel reality of contracting cancer through smoking, he selfishly ran away from home and sacrificed his life on a strange day of drastic changes.'Since I'm going to die anyway, let me save another life in exchange.'Those were his thoughts before shoving a person out of harm's way and getting struck by a truck.'If I could get a second chance, I want to live a fulfilling life and not waste it like this.'However, Albion's new life resolution was quickly challenged by a stroke of divine providence.“What? I'm not dead yet? Holy cow, I transmigrated into the body of a notorious hidden boss who controls half the world's wealth in an alternate universe after he failed his heavenly tribulation? I never have to worry about money? I can live forever? Lucky me!”Albion thought he had shot to the peak of life, but he could not be more wrong. The immortal body was too strong for a mortal soul like him to control. He can only move for 5 minutes a day!He became immobile and paralyzed for the rest of the time! The Four Horsemen of the Dark Emperor thought he was crippled and turned on him! They couldn't kill him physically due to his invincible body so they dropped him to the bottom of the ocean to drown!His body was immortal. He could not die.Thus, he lived the following life in the dark depths of the ocean before being swallowed into the stomach of a giant sea serpent!Before he could enjoy his new life, he had sunk to the lowest point of his life, literally!However, the world rapidly changed after the notorious True Immortal disappeared for two years! The Apocalypse arrived, and so too, the System!Ding![You have slain a Lv.1 ancient sea serpent. 100 EXP has been gained.][You have leveled up.][You have become a Lv.2 Hunter.][Title acquired: Hunter.]Albion: ???“Did the sea serpent get food poisoning and died from eating me or something?” Albion wondered in the pit of the sea serpent's stomach.[System calibration complete. Goldfinger has been activated.]“Never mind, my time has come! With the system in hand, I will take back everything and rule the w–wait, what? This body's cultivation needs to be sealed in order for me to move freely without impairments?”“Sigh, forget it, ruling the world is too hard. I'm a wanted man anyway. Let's just hide somewhere, watch my animes, and reading my manga and novels…”Albion was nerfed harder than the Big Bang at the beginning of time. However, what's his, will still be his.“Until my soul becomes strong enough to fully wield this power, I'll just treat it as a 5-minute Super Saiyan mode I can enjoy once a day…”He was not the Dark Emperor, but the Dark Emperor was now him. The Four Horsemen that turned on him, their day of retribution will come!Little did Albion know, the world had more things in store for him than his quest for vengeance. The dimensional rifts that appeared everywhere and the interdimensional creatures that spilled forth from there are actually…!Find out on the next episode of drag–Ahem, to be continued.

After crossing into the world of Doraemon, he became Nobita.

With an invincible treasure bag, the life of a primary school student is simply boring.

I am preparing to let Shizuka grow up as soon as possible, so that she can marry and go home as a daughter-in-law.

【Ding! You have joined the chat**]

Astronaut Liu Peiqiang: “The sun is about to explode! Who will help me if I give out 200 points~”

“Enlarge the flashlight, shrink the Earth, or shrink the sun and throw it away~”

The richest man, Iron Man: “There’s a purple potato monster who wants to kill half of the universe! I’ll give out all my wealth! Come and help!”

“Time stopper! You can stop the time in the entire universe, and you will kill him again! Perfect!”

“Well, is the time stopper used to kill people?”

“Can you lend me this thing?”

“I have a bold idea!”

“+1”

- Description from novelbuddy

In the wake of the first wave of shadow creatures, the world was plunged into ruin, a desolate yet enchanted wasteland. Humanity, driven underground, clung to survival while desperately plotting to reclaim their shattered world.But from the abyss of darkness, something miraculous stirred—a mysterious tree, shimmering with ancient power, appeared overnight. It chose only the strongest of heart, those with unbreakable will, gifting them extraordinary abilities. With these powers, humanity rose from the depths, waging war against the shadows.Yet beneath the surface of their heroic deeds lay a hidden rot. Corruption seeped into their ranks, and arrogance clouded their judgment. As their powers grew, so did the whispers of betrayal. The true battle may not be against the creatures lurking in the shadows—but against the darkness festering within their own hearts.A question lingers: When heroes fall, who will rise to take their place?