Di Xiu transmigrated, becoming a gray rat in another world. Not only must he build a protective dungeon to safeguard himself and his race, but he must also constantly guard against invasions from other races. Humans, gods, demons, monsters, dragons, elves, ancient taboos... even outworld gods coveting the world! The former order crumbles, and the apocalypse topples the towers of civilization. In the face of life and death, Di Xiu comprehends the truth of magic. Magic is not chanting, but a rigorous set of underlying world protocols! Only with the correct logical framework can it be safely compiled and run. While other mages are still struggling to chant spells with their flesh and blood, Di Xiu is already debugging magic circuits in the dungeon, developing the third-generation gray rat exoskeleton armor, heavy armored mechs, and aerospace carriers... The magical industrial age has begun! The gray rats are building a jungle of steel and gears. Mechanical rats wield precision...

Transmigrating to a fantasy world and becoming a pirate leader, Li Li was deeply troubled. Fortunately, he possessed the building upgrade system common in strategy games. When he established an academy in his hideout and upgraded [Academy Level 0] to [Academy Max], the alchemical cannons, researched and mass-produced by the academy's alchemists, easily shattered the knights' dreams of chivalry, forged over decades of trials and tribulations. Li Li uttered that famous quote with a wry smile. "My lord, times have changed!" As various kingdoms began to imitate the alchemical cannons and form alchemical armies, he upgraded [Barracks Level 0] to [Barracks Max]. The high-level pirate knights trained in batches at the barracks easily dismantled the alchemical artillery positions established by various kingdoms. Li Li smiled at the princes and nobles of various countries who had been taken prisoner. "Then..."

[Marvel's parallel world][DC][Transformers][Hogwarts...][Happy God King+++]

Travel through the Loki Awakening System, and you will get rewards as long as you experience each fun moment. Are you happy today?

"Little Thor, suck suck suck, do a backflip."

"Loki! Why can you use Thor's hammer! No!"

"Do you need my help in remembering? Your good son."

“…”

"Come on, world, let's drink this cup of T-Virus Progenitor Puree."

"I'm free to do whatever I want, you can enjoy it."

"Hydras, our new slogan is... Kerosene Pigs' Teeth!"

————

Gotham City, Arkham.

Harley Quinn wiped the corner of her mouth and left the room. The new billionaire, playboy, Iron Man Loki leaned back on the sofa, with smoke curling from his big cigar.

"This kind of employee benefits is really hard on me."

"Next, Sexy Catwoman..."

(Life is hard enough, so writing and illustrating is a pleasure. If this book helps me sleep, I will be honored.)