Any manhwa that has a similar vibe as "the world's best engineer" ?

Trash of the Count's Family
I Became the Tyrant of a Defense Game

These two have MCs who's being loved and relied by others. And they're all from trash to hero.

Omniscient Reader's Viewpoint ( I added it cuz of KDJ and YJH. They're alternatives of Lloyd and Javier. The comradeships we can't miss out.)

I can just think of these three now.

I'm camping here cuz I wanna know too. Plzz someone help us find. TwT

try The Crown Prince That Sells Medicine
https://www.mangago.zone/read-manga/the_crown_prince_that_sells_medicine/

same universe as lloyd.

another good read is Solo Farming In The Tower
https://www.mangago.zone/read-manga/solo_farming_in_the_tower/

it has cute animals and he works hard too and the feels are the same

https://www.mangago.zone/read-manga/if_you_touch_my_brother_you_re_all_dead/
https://www.mangago.zone/read-manga/deadline_is_raining_in_the_status_window/

Thank you everyone!