Ruui's activites

The only son of the living legend, the duke of landert, who suffered countless hardships during his ...

Guys, version 2 of this list is up! 

LINK: https://www.mangago.me/home/mangalist/2658246/

I stopped updating because transferring manhwa from this list to the other vice versa is a painnnnnn

a recommendation of various action stories that are my
personal favorites or regularly read by me.

ACTION EDITION | WEBTOON & MANHWA (COLOR)
1. rapidly grows stronger with newly acquired skills
2. returning back to earth or traveling back in time
3. overpowered individual enters a different reality
4. either set in a modern, historical, or fantasy setting

feel free to leave any suggestions and recommend this list 
if it was helpful ٩( 'ω' )و

That main character was already powerful or intelligence or at least in one 'ability' of talents. 

In any genre, (Mostly shounen but can be some shoujo) 

In first few chapters that person had shown that person already strong enough to beat few or many people in beginning of few chapters. Or person realized that they has a talent in something and its very good. 

It's can be come from hard work, natural talent, gain the talent, or hide talent.

Tomorrow I wil continue...

...

An unpopular woman in her thirties, our protagonist’s only pleasure in life is reading all the web...

Panic disorder, depression, developmental disorder, PTSD.... Japan is said to be a country of hidden...

Pregnancy is not a disease, so insurance does not apply. Obstetric treatments do not treat injuries ...

Seth is an apprentice sorcerer from the Pompo Hills. Like all sorcerers, he's an "infected", one of ...

Even though she is a baron, she is an adventurer!? Then she died in the dungeon! When I woke up, a n...

Ho-Kyung likes the violin, but born to a normal family, he has no intention of pursuing it as a care...