(Refreshing article + no forced intelligence and slap in the face + no system + no invincibility + adventure)
He is a low-level servant in the sect, responsible for feeding the pigs.
Not only can he raise a pig king, but he can also use his adventures and wisdom to leapfrog and challenge powerful enemies.
He is underestimated, raising pigs and walking cranes, trying to live a low-key life, but...
This is too short
You can see it even if it's to the point;