[No harem + exciting story + summons can transform into exclusive armor + invincible and no hiding flow + extremely fast pace + exciting combat + giant beasts]

A hundred years ago, the world changed dramatically, and the world entered an era of transformation. Aliens were spying, and mutant beasts were rampant!

The world's development trajectory has completely changed, and all boys and girls over the age of eighteen will undergo a career awakening.

In this turbulent era, powerful professionals are the symbol of status and identity, and everyone in society admires the strong.

Either be humble like grass, or keep getting stronger!

On the day of his job change, Chen Lin became a summoner. However, the creature he summoned was a cub with no combat power, and he was ridiculed?

It doesn’t matter. Chen Lin can give it the possibility and step onto the supreme throne with him!

......

Three months later, the strongest of the alien race commented: "They've been nibbling at the human race for over a hundred years, and were on the verge of swallowing them up, but Chen Lin just flung out a summoned creature with combat power exceeding the strongest. How can we fight them?!"

…

A year later, Chen Lin, the Lord of End and Destruction, who had become the master of all planes and stood at the top of invincibility, received a message.

"The annual competition among the five major universities has begun. Freshman Chen Lin, are you ready to participate?"

Chen Lin silently clicked to participate, and his figure instantly crossed the dark universe. He murmured, "I hope Blue Planet can withstand even one ten-thousandth of my power without collapsing."

This book is also known as: [Bad! How did I become a summoning cheat code?], [Speedrunner World, Kill Aliens in Half a Year, Destroy the Worlds in a Year!]

(ps: The protagonist has talent, not a system.)