[Upgrade, battle armor, no system, single female protagonist]
Monsters from other worlds called Mechanical Beasts have the characteristics of earth creatures but are covered in mechanical armor. They are bloodthirsty and warlike and invaded the human world fifty years ago.
In the human race, there is a group of existences called machine-limited species. At the age of eighteen, they awaken the life souls corresponding to the machine beasts and obtain their abilities and armor. At the same time, they can obtain their core crafting contract cards by killing the machine beasts. Using the power of more types of machine beasts, the machine beasts and humans have begun a struggle for many years.
Ye Lingyi was attacked by a tide of beasts during the awakening ceremony and gained the ability to integrate the effects of contract cards. From then on, she opened a path of cultivation to end the war and develop the diversity of contract cards...
[Lion] Roaring Hurricane + [Wizard] Fireball Attack = Fire Tornado
[Falcon] flying in the air + [cheetah] moving at high speed = ultimate speed
[Pterodactyl] Lightning Control + [Samurai] Sword Skills Mastery = Thunder Enchanted Sword Skills
…
"I said, why is your contract card ability different from ours?"
"Did I say your skills are too many?"
"Why is he still using skills!?"
…
Many years later, Ye Lingyi stood in the space-time gap between the two worlds, looking down at the happiness of the world, staring at the gaze from outside the universe, alone and surrounded by hundreds of calories, silently pulled out the weapon, and walked away into the sky
