Douluo: Have You Ever Been Kicked at the Speed of Light?

Each system is a small life that relies on parasitism to assist its host to survive. Their motivation is to find a reliable master. Wang Hao, a socialist successor who had gone through nine years of compulsory education, was abducted into the world of Douluo by a One Piece system. The system said: "I finally came out of that world alive. Host, hold the protagonist's thigh tight, your life is at stake!!!!" So, a flashy person with the best running ability appeared. Bibi Dong, have you ever been kicked by the speed of light?