Reincarnated As The Strongest Ancestor With a System - Chapter 301: Fight of Immortals

She was the celebrated Oiran in her previous life, winning glory throughout the city, only to be betrayed and killed by her sister.When she opened her eyes again, she found herself as a little entertainer who had just been kicked out of a girl group.From then on, she embarked on a journey to lose weight and fiercely battled against the scheming bitches, relying on her wits and bravery.All in all, this is the development diary of a goddess ascending in the showbiz, accompanied by a male lead who appears aloof but harbors a tsundere heart within.

Leon Vale’s world stopped when the chamber labeled him F-Rank, no spark, just Empty Core.One dozen sparks in a sea of a thousand chances. A near-miracle of failure, somehow flopped harder than flatlining.In Neo-Veridia, strength rules the game, no exceptions. Those who are tough get hailed as champions; others? They're stuck cleaning up messes. Might makes right here, plain and simple.Leon ended up on the ground. That’s where he landed, no surprise there.Later, the red moon climbed into view. Right after, creatures smashed past the shield. His siblings stood near death yet deep in his Empty Core, an old force stirred awake.[ SHADOW EXTRACTION SYSTEM ACTIVATED ]Leon takes energy from whatever he defeats. Each time a creature falls, he gains more strength. As shadows vanish into him, he drifts toward a mystery - something waits in a space beyond places: a seat atop no land, while a voiceless headpiece calls out to him through empty dark.Yet taking what’s not yours brings trouble.On top of everything else, the Evernight Alliance caught wind. Not just vampires - werewolves too. Old creatures that oughta be myths are poking at the city’s walls, messing up dungeon cores, chasing whatever’s pumping out that dark energy signal.Hunting for him.Leon’s stuck in a risky move, quietly getting stronger so he can shield his folks, hitting school while sneaking around to pull out shadows, acting powerless even though some old, grim force now names him successor.That F-Rank tag? Total fake. His Empty Core isn't broken, it fights. Each darkness he swallows drags him nearer to a reality he can’t face yetNot every seat of power fits a hero.Some crowns come from shadows, built on bones.Some kids just inherit stuff whether they like it or not.The Crimson Moon marked the start. What’s coming next? Things are about to heat up.

So, I died. Face-planted on my keyboard after a 72-hour coding marathon. Very heroic. My one dying wish? To finally get some sleep.But the twist is : I got isekai'd. But I wasn't reborn as a legendary hero with a harem and a cheat skill. Nope. I'm a rock. A Dungeon Core, to be exact.My new job description is simple: create a terrifying labyrinth, murder heroes, and generally be a menace to society.Yeah, hard pass. That sounds like way too much paperwork. My new life goal is achieving a perfect 100-year nap.Luckily, I found a bug in the System—or maybe it's a feature? My unique “Slumber System” gives me way more XP (they call it Dungeon Points here) when adventurers take a nap than when I, you know, kill them. My assigned fairy guide, FaeLina, is having a non-stop panic attack about this. Apparently, “aggressive coziness” isn't covered in the Dungeon for Dummies handbook.So, I leaned into it. I started building the world's first 5-star dungeon resort, complete with fluffy moss beds that feel like clouds, a tea shop run by a friendly slime waiter, and pillows that hug you back. The place went viral. Knights come for the naps, mages for the therapeutic tea, and bards for the sweet, sweet content.The problem? My five-star reviews are tanking the property values of the 'Blood Pit' dungeon next door. I'm being forced into official Dungeon Tournaments where my ultimate weapon is a lavender-scented fog machine. And the stuffy bigwigs on the Fairy Council are starting to think my little “peaceful revolution” is a threat to their entire “kill-stuff-for-profit” business model.But the more I build, the more I realize this isn't just me being lazy. I'm uncovering an ancient, world-changing secret about why dungeons really exist, and it's a truth the gods themselves tried to bury.My name is Mochi, and my quest is to level up from a sleepy rock to the God of Dreams. My final boss isn't some dragon or demon lord. It's the original God of Combat himself.And I'm going to challenge him to a Nap Off for the fate of all reality.Who knew the path to ultimate power was this comfy?

This is a story of a man named Kim Sae-Jin, who one day, inexplicably wakes up as a Monster. Follow him and his perilous journey to get his life back as a Human, all the while growing even more versatile as a Monster in the process. This should be… complicated, somewhat.