MTL - My Darling Is Pampered and Wild - ~ Cheng Yifan Wai (End)

Host: What is your dream?Lv Xiaobu: To eat and do nothing, to do as I please.Host: Then how did you become the world's richest man?Lv Xiaobu: How would I know? You ask a spendthrift how to make money? Really! I want to go back to sleep.Host: Please don't...Lv Xiaobu: Tip, five thousand.Host: Kneeling and sending off Young Master Xiaobu, may Young Master Xiaobu rule the world forever!Lv Xiaobu: Wahahaha!

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

October is a woman who was cold and devoid of emotions. This was true, until she met Lexus who let her experience a whirlwind of emotions she never thought she had with a gift she never thought she'll receive.Lanna October Park is the calm and charismatic Assistant Director of the Halo Company. She talks only when needed and was not yet seen smiling by her colleagues which made her known as the Halo Company's Ice Director. But unknown to them, she was in fact the eldest daughter of the Park Real Estate Empire of the whole City D.Indifferent with her family's wealth, she decided to be independent and climb the ranks in the business world using her own capability but her stepmother is more threatened by her and so baked a lot of schemes to bring her down and make her unfit to inherit the business.Because October let her guard down for just once, she fell for one of her stepmother's schemes and was then became the talk of the city the very next day.Unbeknownst to her stepmother, the man she was with was in fact the notorious CEO, Lexus Song.Getting her innocence was one but getting pregnant was another making her career and work credibility being questioned.“I'll take responsibility.” He said.“No need. I'm already responsible enough to take care of my child.” She rejected and turned to leave but was then yanked back and bumped into his hard chest.“Then take responsibility to me.” He said shamelessly as he leaned down to whisper in her ear, “You took my innocence so you have to take responsibility, dear wife.”

Long Fei, a cross-timer and doujin, is an otaku who traveled to another world. In the original world, he was an otaku fan of Gundam and military science fiction.

He died in an accident and was reincarnated into another world. The Gundam works he had read before his death and the techniques in various military novels could be brought to another world.

How would he use the Gundam that Long Fei created? What waves can be caused in this different world?

- Description from novelbuddy