10 nen goshi no HikiNiito o Yamete Gaishutsushitara Jitaku goto Isekai ni Ten'ishiteta - Volume 11, Chapter 1 Yuuji, hearing the news of the wyvern from Kevin

The hero who was killed by the demon king ended up reincarnated as the son of the one who killed him! Thus began the life of the hero who donned in the mask of the ideal demon prince to topple his own kingdom while doing his best to prevent anyone from discovering his identity―― But to do that and blend into the demon tribe society, he had to kill his former comrades. Nevertheless, to become stronger, to save humanity, he had to walk through all kinds of paths of carnage! This is the tale of the demon race’s fake prince destroying his own kingdom.

O Hero, Trample Those Who You Should Protect!

TN: Most part of the other character in the novel is depicted from a non-human perspective so expect something that is completely different from the common sense of human.

I came from hell, looking for redemption! –“Revelation”
…………
What is redemption?
I think it should be a process in which a good person becomes bad and then becomes good again.
It’s like our clean birth, contaminated by the dust of one life, and then clean death.
Well, this is just a story. …

- Description from Uukanshu

[I traveled through time and entered the Taoist holy land Tianshi Mansion to practice. 】

Lei Jun: “This is a good start.”

[Late in getting started, late in practicing, mediocre in abilities, and slow in cultivation. 】

Lei Jun: “This is a bit bad.”

[Seeking good luck and avoiding bad luck, luck predicts the future, and choices determine life. 】

Lei Jun: “My golden finger is very powerful.”

[Top sign: …to get a fifth-grade opportunity, move secretly, and have no worries, good luck. 】

Lei Jun: “This is good, are there any others?”

[Lower sign: … Before you get any harvest, you will encounter a big disaster, you will be in a dangerous situation, and the casualties will be unpredictable. It is fierce. 】

Lei Jun: “Very good, I choose to sign.”

From now on, the benefits will not be lost, and the troubles will not come to you.

Life is in a simple mode, and you can watch others’ thrilling clouds rise and fall indifferently.

- Description from novelbuddy

A world where God will grant abilities called Skills to those who come of age. The protagonist, bestowed with two skills, uses them and rises to an existence called a hero.