i have to say first, i do not know if this was a manga, manhwa or a manhua it might even be a western comic but i'm looking for a "manga" i read 4 years ago before i even knew anime/manga existed.

it's long ago but i can summarize the beginning before a big event happened:

the setting was in an RPG, there were humans, elves, dwarves and the like

the main character starts in a beginner leveling area, whereafter he travels (i do not know if it was with a group or not) and after some time he came to another leveling area, there was this 1 person standing on top of a rock area (hacked up there) and killed the mobs around him with his sword while the mobs couldn't touch him at all, directly after this the main character got abducted by some thieves - and travels with them for a little while (open gap in memory) after the gap in memory he was traveling with someone very important (a fairy or an elf) and a big group going to something - that is something of the first 40 chapters

i know it's very vague, and i doubt many people know this manga/manwha/whatever it is

Sounds somewhat, exceptionally vaguely like Yureka. I seem to remember one character fighting hords on top of a rock...and there were two thief characters who travelled with them and various events where large groups of people travelled to fight something major...

thanks for your reply, but it isn't yureka, i know because i read yureka a year ago

but this might be miss-information, but right at this moment i remember the main character having a bandana? i don't know anymore ;d

Sounds interesting so ~Bump~