GUL

A rowdy, young, and ambitious Orc named Gul is great at three things: running, running fast, and running away. But when one misadventure brings him face to face with Wran, a mysterious Dark Elf, fate hands Gul a mission that no one else in his village could keep pace with.

(Source: Webtoon)

Note: Was published on Webtoon Canvas from 2018 prior to being featured by Webtoon. When picked to be featured the Canvas version was deleted and the story restarted with little to no changes.