Beginning with the Black Mist of Foego

The protagonist suffers from a mysterious disease and acquires the system while dying. Relying on the system to summon mythical creatures, but unable to control them, gaining mysterious values, and living an elusive daily life. Foyego: Isulde, I know you are... Why... Why are you hiding from me! Model worker: Love knows no bounds and is kind-hearted. I just like to practice Gu. Xuanyuan Jingcheng: Don't laugh at the scholar who has no courage and dares to make the world sink into the sea! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.