Who Is The Protagonist In 'Metal Slinger' And Their Unique Ability?

What will you do if you somehow were able to travel between two world?. Harem? Wealth? Power? Adventure?... Sai Mies was able to travel between two worlds Earth and Fantasma, With that ability he swore to changed his mundane life to the better. Each steps he take will bring him closer to his aim, to become the most wealthiest and powerful man in both worldsP/s The image wasn't mine, i wil take it down if asked to. :) tq. also i was invited by the GoodNovel Team to post my works here, so i guess why not. I'm not an english speaker, jusy a heads up.

It was the tenth year of the Mechanical Civilization. My girlfriend, who always spoiled her brother to an unreasonable extent, orchestrated my death. Luckily, I was reborn seven days before the arrival of the machines. I bought a heavy-duty truck and evolved the strongest mecha. Close-combat mecha, long-range mecha, weapons, shields, funnels, modules… This time, I wanted the best of everything. My name is Victor Wild. Born to be a victor, born to be wild.

When the apocalypse came, she lost everything. Starving, hunted, and desperate, she trusted the one man she loved… only for him to betray her in the cruelest way possible. He stole her last supplies to please another woman and left her to die in a sea of the undead. But death wasn’t the end. She woke up days before the world collapsed. After cutting ties with her ungrateful ex and his parasitic family, a mysterious voice awakens in her mind, LUS, a Level-Up System designed to help her survive the coming end. With knowledge of the future and a system guiding her every move, she begins to prepare. She stockpiles resources, builds a base, and learns how to fight back against the horrors that once destroyed her. And when the apocalypse arrives again… she’s ready. But survival isn’t the only thing waiting for her in this new life. A silent killer who watches her like prey. A manipulative genius who wants to unravel her secrets. A gentle protector who sees the girl she hides. And a dangerous man who thrives in chaos. As the world burns and power shifts, they’re all drawn to her, each with their own motives, each with their own darkness. Even her past refuses to stay buried. Because now, the man who once abandoned her is back, broken, desperate, and begging for a second chance. Too bad she has no time for regrets. Not when she’s busy rising to power… and building a kingdom in the ruins of the world.

David is a lawyer with a passion for videogames, even if his job doesn't let him play to his heart's content he is happy with playing every Saturday or Sunday in his VR capsule and, like everyone else, waits impatiently for the release of Steel Soul Online, the first VR Mecha game that combined magic and technology and the largest ever made for said system, But his life changed completely one fateful night while riding his Motorbike. Now in the world of SSO, he'll try to improve and overcome his peers, make new friends and conquer the world!... but he has to do it in the most unconventional way possible in a world where death is lurking at every step!

After obtaining the Mech Designer System, Ves aims to create the greatest mechs in the galaxy! In the far future, the galactic human civilization has entered the Age of Mechs. The countless lesser powers of humanity have come to adopt mechs as their main weapons of war. Only a small number of humans have the right genetic aptitude to pilot these destructive war machines the size of buildings. Born to a military family in the edge of the galaxy, Ves Larkinson is one of the many people who lacks the talent to earn glory in battle. Instead, he became a mech designer. Helped by his missing father, Ves has obtained the mysterious Mech Designer System that can help him rise in the galaxy and beyond. His mechs based on the principles of life quickly allows him to rise to prominence. Powerful and highly compatible with mech pilots, his products have the potential to take the market by storm. However, success does not come easily, and countless challenges bar his ability to sell his mechs to a market eager for innovation! With the sins of the human race in the galactic arena slowly catching up, Ves must navigate the perils of the ultra-competitive mech market and maintain control over his growing organization of misfits. This is the golden age of mechs. This is the golden age of humanity. The question is, will it last? "Any challenge can be overcome as long as I design the right mech!"

"Master, do you miss this apprentice?" Lips painted in bright red ticked up in a sharp smile. Her eyes were a pool of dark red, like a swirl of the finest wine. One jaded hand in his throat, nails slightly digging in the skin there, the other was on his cheek carefully caressing. The clashing of both gestures were confusing, but Rion's mind only provided one instinctual response; to run away as far as possible. ----- Rion Ren, one of the strongest sword masters in the world, had to make a difficult decision to hand over his apprentice, Ruby, to the Demon Master when Ruby's real identity as a descendant of Demon Sovereign was revealed. Three years later, Ruby who had successfully taken the reign of the Demon Realm, came back to take revenge on her master that had betrayed and abandoned her in the hand of cruel demons. Rion swore on his life as a sword master, he only wanted to protect those who were precious to him, but how did it manage to turn the whole world into chaos? How would Rion face his own apprentice in a battle between life and death?!