Don’t Underestimate a Big Carrot is a Manga/Manhwa/Manhua in english language, Comedy series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

A young genius, Cheng Xin, is mysteriously shot at an award ceremony for the Omniscient AI System. When he awakens, he finds himself transformed into a scruffy-looking radish spirit in the Secret Forest, and the omniscient system is haphazardly activated. Thus begins the legend of the Great Radish.