I Refused to Be a Substitute, and Shot to Fame on a Variety Show With My Mother-In-Law - Chapter 661 - : She Become His Fiancée Again

Ren Takahashi, a shy, hoodie-wearing tech genius, hides behind the online alias GhostHood — a quiet legend in underground hackathons. Despite appearing average in school, he dreams of becoming a real-life Iron Man — not the hero, but the builder of world-changing tech.Enter Aoi Hoshizaki, a bold, gal-style girl with a love for code, a messy room, and a mysterious spark. When she moves in next door and discovers Ren's secret, their world begins to change — from quiet club meetings to national hackathons, late-night debugging sessions to secret rooftop conversations.What starts as teamwork grows into something deeper, more complicated, and far more electric than either expected. Together, they aim for Japan’s most elite tech university — and face rivalries, rumors, and the whisper of love in every line of code.

“Welcome to the Cosmos of Madness!”

Said a man with long red hair and piercing golden eyes as he descended from the stars.

“You have been chosen for a great purpose! Task! Mission! Destiny!”

He shouted dramatically as countless worlds heard his every word, from the lowest peasants to the mighty entities in the lofty palaces in the Higher Dimension.

“All of you accept your destiny as a sacrifice to Daemon Sultan, Blind Idiot God, Primordial Demiurge, Azathoth!”

And then Apocalypse descended.

***

Follow the journey of self-named Samiel Zentaur, a half-mad worshipper of the Outer Gods, on the Path of Transcendence and in his path to find himself.

After transmigrating from the apocalypse to ancient times, Gu Yundong barely had time to catch her breath when she realized she was in the midst of a journey to escape famine.

To make matters worse, her entire family had been expelled from the group fleeing the famine by her grandparents while others watched on coldly. With her father missing, her mother feeble-minded, and her starved younger sibling, Gu Yundong, who had barely caught her breath, only felt a major headache oncoming.

With no other choice, she rolled up her sleeves and got to work. She engaged in business, opened a shop, and acquired fertile land. Gu Yundong thrived in her daily life.

If it weren't for the people around her eyeing her as a potential wife, she could conquer heaven itself.

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