MTL - The Fallen Merman - Chapter 219

With the Legendary Mechanic System, I transmigrated to Marvel Universe to be Dr. Zola’s assistant.

With Mechanical Force Analysis, I can learn every black technology.

Winter Soldier’s arm? I built a better one for you.

Iron Man’s armor? I already made it a decade earlier.

Doc Ock’s tentacles? I am the one who provided core technology.

Hulk’s mutation? Sorry, I was there and got hit by the radiation too.

As for a certain purple potato, can he collect all Infinity Stones?

……

However, I only had one simple ultimate dream. That is to go home…

- Description from Novelupdates

It’s the era of Transmigration.

I wanted to possess a body of a rich young lady in a Rofan childcare novel, and live while receiving lots of love.

No. 1 to be avoided!

No. 1 in frustrating the reader!

I possessed someone inside an infinite return novel called: Return Until the World is Saved.

Forget being a young lady from a prominent family, I will soon be ruined because the survival difficulty of the original work is S-Class.

I became an extra. Ellet, the young daughter of a servant in the Count’s manor.

We are poor, but it’s a happy life between a kind brother and a good father.

I’ve got a best friend I’ve never made before because I was always busy.

Even the gods of the Transmigration Management Bureau are openly fond of me.

I’m living a life full of confidence.

On top of that, I accidentally bought the ‘After-Life Insurance’ full package just before my death.

I leveled up with the high-speed growth buff, and diligently destroyed the original plot.

Thanks to plenty of special privileges, I came to give satisfaction for all the frustrated readers of the original work.

“You wiped your face with your dirty hands.”

“…….”

“Don’t be surprised. It’s because I have an obligation to be kind.”

And then, there’s the protagonist who is still nothing more than a handsome push over, Thesilid.

‘Why is he being this crafty with me?’

All the people came to the Chaos Continent, became the lord of one party, and participated in the struggle for hegemony among all ethnic groups.

Tinder is the authority of the human lord. You can sign in on Tinder every day to get population, blueprints, food and other materials.

Huang Yu signed in on the first day and got a discounted artifact.

A batch of discounted products will be refreshed every day for Huang Yu to buy.

then……

“This legendary weapon is only 10,000 magic crystals after the discount? I bought it!”

“0.5% off dragon eggs? Give me 100!”

“0.0…01% off the extraordinary arms training camp! There is such a good thing? Come to the bowl!”

…

Since then, Huang Yu and his territory have become famous in the Chaos Continent!

- Description from novelbuddy

There are a total of seven sins, and a revelation is made to a young man named Alex that he is destined to become a demon lord, more especially a demon lord of sin called LUST.

It's not like he can change that and because he always knew something about himself was different—not in a physical sense, well, maybe a little—and not in a mental sense—but rather because he is thrown into a demonic war that compels him to accept his new reality.

He was only aware of a difference in himself. Relating to him and the ladies who are drawn to him... Well, it was more or less like he was a magnet in front of all the girls, and all the girls were drawn to him like a metal.