Toaru Majutsu no Index - Volume 21, Chapter 8: Their Many-Sided Counterattack. Combination.

Revisit the peak of the Olympian lore.... An eighty year old scholar who has been a fan of Greek mythology since childhood finds himself reborn as the titular ruler of the underworld, the death god Hades after a tragic death. But the gods of Olympus are very much different from what the stories say. He will have to navigate through his new life as a god and prevent a coming calamity... All while not getting caught... How does it feel to be a god in Olympus? A tale into the heart of myths.

Killed by a Sage Emperor and reborn as his 13 year old self, Nie Li was given a second chance at life. A second chance to change everything and save his loved ones and his beloved city. He shall once again battle with the Sage Emperor to avenge his death and those of his beloved . With the vast knowledge of hundred years of life he accumulated in his previous life, wielding the strongest demon spirits, he shall reach the pinnacle of Martial Arts.

“Knowledge is Power, But What If The Wise Won't Use It?”

Ethan Riddles - A genius among geniuses who never tapped into his true potential because of his sheer laziness and not having any ambition at all.

Unfortunately, He was hit by the Good'Ol Truck-Kun while exploring a Mysterious, Newly-Found Temple and died as a result.

“I Can At Least Live a Carefree Life In This New World As a Noble.”

Will he still be able to live a carefree life in the Power-Driven World of Swords and Magic, Politics and Conspiracies, Gods and Beasts, Kingdoms and Empires?

Ethan who simply likes to sit below the trees and watch the drifting clouds as the cold breeze blows over his face—now must use his wisdom and intelligence to protect himself and his family from the enemies.

While Ethan believes he can still manage to live a carefree life, he soon catches the glimpse of some mysteries as well as The Wheels of Fate he is unfortunately entangled with.

Can he Defeat those who mean him harm with the newfound power and his own wit while living a carefree life? Or does Fate have other plans for him?

In a person’s life, three percent depends on hard work, seven percent depends on talent, and ninety percent depends on appearance.

Ding Mu, originally an ordinary person with a little handsome, a little money, and a little smart, could only live an ordinary life with a little luxury and a little glory.

By chance, Ding Mu wanted to download Meitu Xiuxiu, but got a real-life beautification system of aliens.

- Description from novelbuddy