Prynceyousai's activites

Gattsu, known as the Black Swordsman, seeks sanctuary from the demonic forces that persue himself an...

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Protagonist Falls Down The A Manhole, And Gets Transported To Another World.While Wandering The Unfa...

From Stiletto Heels:On his first day of transferring to a new high school, a loner named Mori Buntar...

Based on the Tokyo Grand Guignol play Litchi Hikari Club.Litchi Hikari Club revolves around a group ...

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Summoned to another world and living as a mediocre healer, Sido, by a stroke of luck, begins to hear...

"Onani" means masturbation. And that's what this guy is good at. Every day after school, he sneaks i...

Kim Min-soo, a hero who saved another world with the single thought of returning home. He saved the ...

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

Strong lead
Action
Mc gathers talented individual
If you like items of this list you can read these web novel too:
Grandson of the holy emperor
The Villain Wants to Live
Count’s Youngest Son is a Warlock
I Became a Sick Nobleman
this bastard is too competent
sword pilgrim
if you are ok with harem you can try these:
everyone else is a returnee

Character Growth / OP Lead II:
https://www.mangago.me/home/mangalist/1773878/

Press the recommend button it helps!

PLEASE CHECK OUT MY SECOND LIST!

In a world driven by fictionalized friendship, courtesy of the program named "real account", the tab...

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I returned from hell, after hundreds of years to save Humanity!...

He became stronger, faster than anyone else… but he lost. In the end, there was only despair ...