I'm a Noble on the Brink of Ruin, So I Might as Well Try Mastering Magic: Volume 2 by Nazuna Miki

Liam knew he needed to leave the nest if he wanted to avoid sinking with the rest of his ruin-bound family, but he never thought all his humble efforts would lead to...founding his own country at the behest of the first princess?! Befuddling as this all is, with a plethora of unique monster races and ever-reliable familiars by his side, Liam awkwardly, but earnestly, carves his path to becoming the king of the promised land. And although their peaceful little country-building endeavor might run into some unforeseen obstacles, Liam’s passion for magic never betrays him—because while the challenges he’s facing grow in scale, so does his skill and expertise in anything and everything magic!