10 nen goshi no HikiNiito o Yamete Gaishutsushitara Jitaku goto Isekai ni Ten'ishiteta - Volume 12, Chapter 9 Yuuji, letting two people join him and his travel companions

He Lang died by his own hands for the sake of his imperial younger brother’s ambition, whom he loved. He was offered to be reborn in exchange for giving up his past romantic feelings. Reborn without the burden of his romantic feelings, he brings with him a manual to new worlds. He wholeheartedly followed the instructions of the manual to complete the tasks, not knowing that the originally slag gong was blackening…
He pleaded to his affectionate Emperor brother to release him, he pleaded to the paranoid prisoner next door, but until the end he remained baffled.
In the end, he discovered that the full name of the manual was – “Slag Shou Cultivating Manual”
Σ (っ ° ° °;) っ!

- Description from Novelupdates

A person's perspective plays a vital role in developing one's personality. What happens when you realize the world you live in is the same as a Novel.

Zero Elea gets a Skill called Parallel Memory which allowed him to get the memory of his alternative self of a different universe.

He realizes that the world he lives in is similar to the novel he used to read in his alternative world. The world will face catastrophe in the future but there is no need to worry as there is a main character working hard to save the world.

And what about me? I am but a mob character.

As soon as he opened his eyes, Li Ming was plunged into these tumultuous interstellar spaces, where countless civilizations held their shotguns at the ready, eyeing everything in the universe with covetous intent. For him, the most crucial issue at hand was solving the problem of food and warmth.Fortunately, he could control special items and gain special ability bonuses—【Thunderclap Armored Exoskeleton—Grade D】【Control Effect: Power Amplification—100%】【Control Ability—Armored Four Arms: Develops four mechanical arms to aid in combat, and amplifies control by 50% with Thunder Element.】He could even evolve it—【Electromagnetic Power Engine】→【Cold Nuclear Reactor】→…【Stellar Furnace】………An evolutionary path with no boundaries in sight, a supreme arsenal spread across the galaxies, and a grand expedition fleet casting endless blood and fire.When Li Ming unfolded the prism wings that covered planets and fired the super-range photon lasers, and the Stellar Furnace in his chest blossomed with a brilliance far surpassing the sun’s, supported by computational power from the Quantum Photon Calculator...In the universe, countless life forms exclaimed, “Flesh is weak; ascend through machinery!”Li Ming helplessly said, “but this really isn't mechanical ascension...”

“Darling, you are the moon that gave light in my darkest times.”

Giving up to find a man who could make her heart skip a beat and fall in love, Hailey Hillson accepted her best friend’s marriage proposal, and then she relented after hearing from another woman saying she couldn’t please a man in bed.

When it was just a week away from their wedding day, Bryan got back together with his ex-girlfriend Eva Lan. Hailey broke up with Bryan and called off their wedding.

But then, she discovered an interesting fact about Eva Lan—she is married.

‘Didn’t her husband know she cheated on him?’

After her heartbreak, Hailey focused on completing her life project. To achieve it, she went abroad where she came across the CEO of Shen Group Construction Firm, Vincent Lopez Shen, who offered her a contract later to pretend as his mistress to get his wife's attention.

As she has also had an ulterior motive, she signed it without thinking twice.

But what will happen after she lives with Vincent on one roof when he is Eva’s husband—the woman who destroys her relationship with Bryan?

Will Vincent find out her secret regarding her true identity? Would she find out the secret Vincent keeps that is related to her?

EXCERPT:

“Miss Eva Lan, why won’t you sign the divorce papers if you are happy with someone’s fiancé’s bed?”

Glancing at her with disbelief, Bryan turned his head to the woman inside his arm; he asked, “What the hell is this, Eva?”

Hailey cut in. Her words are a bomb to Bryan. “Oh, you didn’t know Miss Lan is a married woman, my dear ex-fiance?”

“You shut up! Don’t believe her, Bryan! She is just jealous of me because you love me over her!”

Hailey scoffed, a playful smile playing on her lips; before she could spout another word, the woman in front of her paled like a ghost.

“Vincent, what are you doing here?” Horror, panic, and shock linger on her face to see her husband appear out of nowhere and his arms wrapped around the girl’s waist.

Vince shoots a cold glare at his wife, which he feels no familiarity in between them.

He withdrew his gaze from the two people before them. He turned his head to the woman standing next to him, he looked at her with tenderness in his eyes, and with a loving tone, he asked her, “Darling, who upsets you? Tell me, and I will remove them from your sight in an instant.”

As her eyes flickered, her cheeks were flushing scarlet red. Hailey lifted her chin, then whispered, “Honey, Miss Lan bullied me. She said I couldn’t satisfy a man in bed. She told me, I didn’t know how to… do that….”

He contorted the corners of his mouth, Vince beamed. “That’s interesting.”

“What do you mean by that?” she pouted.

“What I’m trying to say is… Honestly, you are a fast learner. All you need is the right partner.”