MTL - Start with Batman - Chapter 3 this tutorial is outrageous

[The male protagonist quickly wears a romantic text]
A tyrannical star travels through thousands of worlds to save the female supporting stars who have a miserable ending~
Bawangxing is the chief administrator of the Great Star Sea.
But one day, he found that the stars in his domain had become slack since he went down to earth to experience life.
The light dimmed.
Only later did I find out that it was because I was bruised on the way to experience life.
The ending was tragic and the blow was heavy.
In order to revive the prestige of the Great Star Sea, Bawang Xing decided to save his own stars in person!

Current thinking:
In the 1970s, the playful little bully x the little orphan girl
Youth campus wolf dog x arrogant Xiaojiaohua
The young marshal in the Republic of China x soft and cute female poet
The second generation ancestor of the entertainment industry x Xiaohuadan
Another world girl controls the poor boy x color-blind little sister
Apocalyptic Sick Charm Mobile Warehouse x Super-powerful, Charming Beauty
Substitute Bai Yueguang x bad boy
Demon Lord x Fairy Goddess Doctor
Fresh meat idol small milk dog x sexy and glamorous actress
The irritable and upright little prince x step by step for the daughter of a family
A poor boy in a mountain village middle school x a thorny rose who stepped into a wealthy family
Proud petite sweetheart x cool, handsome and tyrannical
Internet celebrity sister x e-sports brother

Content label: Romance of the Times Sweet Text
Search keyword: Protagonist: Huo Xingchao ┃ Supporting role: Little Xingxing ┃ Others: Daxingchenhai

- Description from novelbuddy

Mu Yangling was reborn in the family of Orion. He thought he could live a simple and happy life. Who would have thought that a military disaster had nearly destroyed their family. His father was classified as a military household, and their family accompanied them to farm the fields.

Unfortunately, they could not even tell the seedlings of grains. Qing, looking at his mother and younger brother who were about to cry without tears, Mu Yangling raised his chest and said, “It’s okay, I have the strength” and some agricultural theoretical knowledge from a thousand years later.

- Description from novelbuddy

One day every human on the world suddenly receives a mail claiming to enact the World Salvation Project. Half in doubt Kurosaki Shion, a diligent university student and loner, follows the mail’s instructions, becoming one of a million Demon Kings governing his very own Domain in the new world.

*** This is a post-apocalyptic story containing many fantasy elements. It is a somewhat dark tale following Shion as he grows while aiming for the unification of the all too sudden new world. It has many game-elements bolstered by strategical thinking while at the same time providing funny moments and romantic encounters.