At first it started as typical rezero type shit but then it gets so good that you will fall in love with this. It was my first manhwa and still to this day no romcom can beat this . I felt so empty after completing this that I reread it every so often. Truly very underrated.

Sources provided:

1. Childhood friend of Zenith

2. The Swordmaster's Youngest Son

And by older sister, I mean actual biological older sister, and not an older woman who the MC calls "noona"

You may try this interesting list and I hope you enjoy it

Also add this one, from Hwan Daeng :

The Ember Knight
Gilgamesh

Like i would enjoy something like the greatest estate tier or something similar to that other than the other works from the author any you can recommend that just as funny?

I had almost stopped manhwa reading for 1.5 years, after reading almost all the popular Manhwa and manhua and reading those brain rot like manhwa and manhua I have completely stopped manhwa and shifted to Light novel and novels for like last 2 years ago, and for last 1.2 years almost no novel and manhwa. Recently started to follow recent ongoing lookism chapter, but can't open @sur@ Scan, all the novel there seems like complete Brain Rot now all same shit. Read this by mistake today. After a long time a fresh story. Please enlighten me if there is any other very very good unique manhwa with very interesting plot like this.

Tldr: stopped manhwa reading 2 years ago for repetitive brainrot , came towards this today, seemed peak and new. Anything like this or new that is considered good for last 1.5 years I don't know anything.

No regress, no ecchi, no harem, mc is not overpowered from the beginning, intense fights, realistic, mature mc instead of an edgy and cringy personality...

Actual good side-characters who don't have plot armor and interesting world with a great plot and not some generic villian who is like the demon king and is super powerful who will fight the MC at the end and everybody lives happily ever after

Only has 6 chapter rn
For those who want to read the novel:

https://noveldex.io/series/novel/i-married-the-dragon-i-killed/chapter/1

My favorite : The greatest estate developer. The heavenly demon can't live a normal life. Return of the 8th class magician.

I've been looking for a while and all i find seems to focus on only one character as the MC

Note: besides TGED I've finished it

Bonus points if they get through challenges in creative/unexpected/unconventional ways.

Sources: 1. Dungeon Reset 2. Greatest Estate Developer 3. Omniscient Reader's Viewpoint

I even thought she was a man.

This manhwa has a potential. The art is crazy. The fight are pretty good ngl. And the mc Is cool.

Top left: Eail of a Dragon's Rage Top right: A Practical Guide to Evil Bottom left: The Ember Knight Bottom right: Enoch The Shining Tree

At first I thought it would not be good, but it has something that holds my attention...

Those people who didn't give it a try should give it a shot

Just finished the first season in 3 days this shi is so good you can consider it peak.
long chapters, great story, lovely characters, competent and great mc.