The supporting character's harem is very normal - Chapter 328 Thank you, Akna.

After suffering from a heat stroke while working under the scorching heat of summer, Lu Zhou, a hardworking but poor university student, somehow becomes the owner of an advanced technological system. With the cheat given by the system, his university life changes overnight.

A Master’s degree? Easy.

PhD? Not a problem.

From a nobody, he quickly becomes a huge celebrity in the world of science. With the missions given by the system, he is on his way to winning a Nobel Prize.

“System, can points be exchanged for money?”

“No.”

“F**k, what use are you then!?”

“This system will make you the ultimate scholar, the kind that lords over all of humanity. What use will money be to you?”

- Description from Novelupdates

There once upon-a-time roamed a boy.The boy went from a baby to a toddler. Then from a toddler to a child. Then a child to a boy. Then from a boy to a man. But, no matter how old he grew, no matter how much time passed, he kept on pondering and pondering, if people reflected on their existence, then what did existence reflect on?No matter if he was crawling on all fours with pacifier, drawing a red house on a green hill with a painting brush, fishing for big and small fishies in his small, little boat, skinning a deer he had caught, or even sleeping, the question persisted.No matter how much he thought about it, he couldn't reach the answer.He became a tutor, a teacher, a killer, a hacker, a criminal, until there was once thing he still did not become.A God.Being subjected to a heavily traumatizing event, Amon now wakes up to only to find himself in a game called 'The Adventure of the Hero: IX' he had once played a long time ago, where he finds a world filled with swords and magic, a magical academy, demons, high-ranked devils, dragons, and advanced technologyFollow the story of Amon, the eighth mechanism of the universe, as he navigates through worlds, universes, multiverses, and the omniverse. gathering the rest of the eight mechanisms, fighting against ancient and outer gods, becoming a tutor of a certain, little daughter-of-a-demon-king, put on a witch hunt of eldricht cosmic horror entities, attending an academy with the protagonist, heroines, villains, villainesses, and even a transmigrated third-rate final boss, meeting witches, creating sects, meeting the 9 goddesses, going against both Orthodox and Unorthodox churches, and many more!This is the story of a boy that had nothing, the story of the boy who knew the price of zer0, the legend of the boy known as 'The Happy'.The Boy who had a broken God Complex----------------------WARNING: This novel delves into themes of madness, insanity, and distorted realities. As the story progresses, it may change your perception and evoke unsettling emotions. Reader discretion is advised. Take care to recognize when to step back if you feel overwhelmed.

In a world where darkness was always a step ahead further and the light was late and bleaker, “Grim Dark Online” has become a well acclaimed VRMMORPG, drawing players into its thrilling depths. But when hackers breach the game's firewall, players including Kenji find themselves trapped in this virtual reality after an abrupt system shutdown.As chaos unfolds, the World Soul Barrier collapses, unleashing a horde of demon gods and their minions upon the realm. The Cult of Black Snake, the Silent Nightstalkers assassins, and the slaughter of the Immortals threaten their very fabric of existence. With the World Soul and the World Tree corrupted, Kenji must navigate this perilous landscape armed only with his last playthrough’s knowledge as a Warrior and several other Classes.Previously, he had conquered the God of Death, a necromancer villain, and earned the title of God of Slaughter. But now, faced with the onset of devastation, he is thrown back to the beginning of this nightmare.Desperate to reclaim his former power as a warrior, Kenji discovers that fate has other plans. Instead, he is bestowed the class of Necromancer—the very embodiment of his past fears. This transformation offers him an unexpected opportunity to rise above his previous limitations. With the unique ability to summon minions that mimic his battle instincts, Kenji possesses greater firepower and tactical versatility than ever before.Now, he must embrace his newfound abilities and confront the demon lords and gods that threaten to consume his world. As a warrior trapped in the body of a necromancer, Kenji’s journey is one of survival, adaptation, and redemption in a realm where darkness reigns. Will he harness the power of his newfound powers? Or will the very darkness succumb them all?

Before being reborn, she made a fuss every day, only wanting a divorce, divorce, and another divorce, until she was in danger and he died to save her.After rebirth, she was overjoyed, only wanting to love him, love him, and love him dearly.However, someone is too aloof. What to do? No problem, she is prepared with eighteen different skills, not to mention she has a 'fox' strategist.Thus, she deals with scumbags with one hand and flirts with him with the other, leading to happy days that bloom like flowers.“Report, someone confessed to sister-in-law.”“What? Someone dares to take Mu Qiancheng's wife? Bring that blind fellow to me, I want to have a good chat with him about life.”