Primordial Villain With A Slave Harem - Chapter 1423: Inefficient

​The world, Earth, was devastated by the Great Incursion, an apocalyptic invasion by dimension-hopping monsters. Humanity's only hope now lies in Galaxy Fall, a newly accessible parallel world where they can gain strength through a System of quests and missions.​Five hours after the Invasion, the betrayed survivor Mirabella is mysteriously reborn and gains a unique power: the [Master Account System].Her initial skill is the deceptively simple but devastating 'Multiplier x100', which applies a 100 times buff to all her offensive capabilities, including physical attacks, spirit energy skills, and damage-over-time effects.​Mirabella must now transform from a silent survivor into the world's most feared warrior, who was only scared of one thing, which is?“I Hope I don't run out of opponents in Both worlds.”

Once through the pirates, Lu En became the son of Monkey d Dragon, a grandfather named Monkey d Karp, and an unreliable and neurotic younger brother named Luffy.

Fortunately, the ghost back system is activated!

The completion of the ghost back is 10%, and the training effect is increased by 100 times!

The completion of the ghost back is 20%, and the training effect is increased by 1000 times!

…

One day, Lu En, a ghost-backed master, appeared in front of Luffy who was shouting to go to sea, and made Luffy cry on the spot.

Luffy: “The pirates in the sea are all monsters like my brother? I don’t want to go out to sea!”

Garp: “For a long time, the two boys, Long and Luffy, with small arms and calves, I really doubt that they are not my sons and grandsons. Like Lu En, they are the grandsons of the old man!”

Warring States: “The strongest creature in the sea, land and air is Kaido? No, it’s Lu En!”

- Description from novelbuddy

Asahi Aito died in the accident and finds himself in a white room and met Oldman he saves in the accident and It turned out he was a God and gave him an offer to be reincarnated and he let out the Youngman of the worlds that spit out by gacha along with the skills.---------------------Crown_Ball is here! I'm here again so treat me nice especially my grammar haha, so I hope give me some adviceBtw I don't own anything I use from the other work except the OC I made in the future also I don't own the picture.I made this for my fun and Spew out my Imagination in my brain.

In his past life, as the countdown in his mind reached zero, people discovered they could enter and exit a virtual game at will. Inside, they could fight monsters and level up. Like most, Ye Qiu didn’t pay much attention to it and became a casual player, only logging in occasionally.But ten days later, the game suddenly shut down. And then, it merged with the real world!Monsters began to rampage, demons started to roam freely! Along with them came levels, equipment, skills, pets…And Ye Qiu, at the moment the server closed, was only level 5!From then on, he could only struggle to survive, hiding and fleeing, even enduring humiliation and ab*se!Until his final breath, he remained unknown, weak, and pitiful!In this life, Ye Qiu has returned to twenty years ago. And the game has just launched…