I Secretly Develop Myself In The Demon World - Chapter 663 - 351: Universe in the Sleeve

In this brand new era of Beast Taming, who can rightfully claim the title of the King of Beasts?

[WSA 2025 Entry]Ivan Mendoza, a world-renowned robotics engineer, met his end at the hands of those who feared his genius. But death was not the end. Awakening in the body of Kael Valtieri, heir to a destitute border territory in the magical kingdom of Ardania, Ivan finds a second chance in an unfamiliar world driven by arcane forces.In this realm, magic reigns supreme, yet it is woefully inefficient and bound by antiquated traditions. Armed with the knowledge of advanced robotics and engineering from his past life, Kael sets out to merge science with sorcery, aiming to revolutionize the very fabric of magic. His quest? To uplift his impoverished territory and safeguard it against the lurking dangers beyond the border.But Kael’s journey takes a thrilling turn when he stumbles upon the remnants of an ancient, forgotten civilization. Hidden within their ruins lies golem technology—astonishing constructs far superior to anything Earth’s science could fathom. Driven by curiosity and ambition, Kael deciphers their secrets, melding ancient ingenuity with his modern intellect to forge unprecedented defenses.As Kael uncovers the dark history of this world, he learns of rifts that once unleashed monstrous beings from other dimensions, nearly annihilating humanity. Though a powerful artifact sealed these rifts, its strength is waning, and an impending cataclysm looms.Now, with time running out and the continent teetering on the brink of another monstrous invasion, Kael must wield his hybrid mastery of science and magic to confront the rising tide of darkness. Can one man, armed with the knowledge of two worlds, avert a catastrophe and carve out a new destiny?Prepare for an epic tale of innovation, mystery, and survival in a world where the past and future collide.

After waking up, she came to the world of mortals cultivating immortals, and was reborn as Li Feiyu with the same name and surname.

Facing the predicament of having little life essence left and not knowing whether he has spiritual roots, relying on the ability to attribute all data, he embarks on the immortal journey of longevity and long-sightedness!

I once killed the Six Paths of the Demon Sect in Tiannan.

He also intimidated the heroes of the Star Palace in the Chaotic Star Sea.

He once forged the name of killing gods in the human world, and once let all races sing his real name in the spiritual world!

In the fairy world, I am the way of heaven!

In this life, I personally promote the three worlds of celebrities, spirits, and immortals!

Killing and setting fire, Li Feiyu, is here!

This book is also known as: “Li Feiyu’s Attribute Cultivation Life” “Li Feiyu is my good brother Han Li, and I can’t even add money! “

- Description from novelbuddy

During the Chunin Exams, a mysterious screen hijacks Konoha's arena, broadcasting the shinobi world's most shocking secrets, pivotal future events, and utterly embarrassing moments, sending Kages, legends, and genin alike into a hilarious frenzy.The air crackles with anticipation during Konoha's Chunin Exams. Genin face off, crowds roar... and then, BAM!A gigantic projection screen materializes out of thin air above the packed arena, silencing everyone. This is not on the schedule. Before anyone can react, it flickers to life, broadcasting scenes that should never see the light of day.Get ready for reactions that rewrite history (and dignity):Mei Terumi (Fifth Mizukage): *Eyes widening, then narrowing suspiciously*: “Hold on... Madara Uchiha's 'invincible' fire style... extinguished by a Water Barrier? Is this some kind of advanced Genjutsu prank, or did someone seriously just splash water on the apocalypse?”Ōnoki (Third Tsuchikage): *Clutching his lower back*: “My aching joints! And the screen says I'm going to willingly ride atop the Fourth Raikage like some kind of... decrepit flying squirrel?! Preposterous! My back couldn't take that speed!”A (Fourth Raikage): *Face turning purple, with veins popping* :“WHO IS RESPONSIBLE FOR THIS?! STOP LOOPING THE FOOTAGE OF MINATO MAKING BEE LOOK LIKE A FOOL! TURN IT OFF! BEE, IF YOU START RAPPING TO THIS, I SWEAR I'LL LARIAT YOU INTO NEXT WEEK!”(Nearby, Killer Bee subtly starts beatboxing under his breath, yo!)Hiruzen Sarutobi (Third Hokage): *Sweating profusely as Kushina Uzumaki glares daggers from the stands, holding a spectral frying pan*: “K-Kushina, my dear! That scene where Naruto painted the Hokage Monument... again... it was taken completely out of context! He was... expressing youthful exuberance! Yes! And I definitely didn't bribe him with ramen to clean it up! Please, listen to reason... and put the ethereal kitchenware down?”Danzō Shimura: *Eyes colder than ice*: “Exposing Root operations? Revealing my contingency plans... or lack thereof in that particular future? Unacceptable. This screen poses a threat to Konoha's stability. It must be... Eliminated Permanently.” (He discreetly signals an Anbu who immediately bowed).Uchiha Madara (From an undisclosed location, sensing a disturbance in the Force... err, Chakra) : “An unseen hand manipulating the narrative? Revealing destiny's secrets before their time? Insolence! Who dares play director with my grand stage?!”From Kage summits gone wrong to legendary shinobi's secret guilty pleasures (did Jiraiya really wear that?), the screen reveals all.The entire shinobi world watches, mouths agape. Hidden truths are dragged into the sunlight, future tragedies are foreshadowed, alliances tremble, and enemies start taking very detailed notes.One question burns hotter than Amaterasu: 'Who is behind this chaotic broadcast, and what earth-shattering secret will they expose next.'