History's Strongest Son-In-Law Living With The In-Laws - Chapter 669

A striking man of mysterious origin and peerless talent, he looks back at the world, in all its entirety, with utter disdain. And yet, in the treacherous and unpredictable ultimate formation of the Boundless Secular World, he guards a breathtaking ancient qin with broken strings, waiting silently for the destined one to arrive!

【Immigration Notice】Date: ████-██-██Location: ‘██’Application requirements are as follows:1. Familiarize yourself with the ‘Corner Law’.2. Have a clear understanding of █ people, anomalies, and monsters, and possess a certain level of appreciation for ██ literature.3. Physically and mentally healthy, with no infectious diseases or history of mental illness.4. Possess at least one skill, not limited to infrastructure, medicine, sports, etc.5. Families have a high immigration priority.Make the most important decision of your life, to become a new immigrant in the United Nations, and engrave your own name on the monument of human history.Thank you for your cooperation.

If you ever receive a letter offering you admission to a university in another world, do yourself a favor and toss it straight into the trash—especially if that university trains girls to transform into giant mechs and battle space aliens.No. Just no.Believe me, I know from experience. What once seemed like a dream is now more of a nightmare. My name is Zaft Callahan, and I enrolled in an engineering support course on the cyberpunk planet Xyraxis. At this university, genetically-engineered girls are trained to transform into giant mechs called Warfare Augmented Intelligent Frame Units. My goal is to become a support unit for these WAIFUs in their battles against Cosmic Beasts, using the Weaponry Enhancement Engineering Bios System.Little did I know I’d be partnered with my high school nemesis—Myrrh Alicent, a beautiful WAIFU. Together, we must navigate this university’s endless twists and turns, win tournaments, battle Cosmic Beasts, and even uncover the mysteries of an Outer God. And as if that weren’t enough, we still have to face the ultimate challenge: surprise quizzes in advanced calculus.What to expect:Cyberpunk World Isekai.First Person View of a Male MC with an overpowered Support System with LitRPG elements.Female MC turns into giant mech. What else do you want for a WAIFU?Slice of university life full of brainrot comedy, fluffy romance, and some weird ecchi.Space battles, mecha tournament, and eldritch horror enemies.

By accident, Lu Zhiyu found the entrance to a low-dimensional world, and thus began a totally different journey!