I Am a Priest, Why Do I Have All the Underworld Skills?

Luo Chen traveled to a parallel world, where the game merged with the real world, where ferocious beasts and monsters were raging, and there were endless copies and secret realms. Everyone can awaken their profession when they reach the age of 18, kill monsters, upgrade and strengthen themselves. Luo Chen took the awakening test at school and awakened the sacred priest profession among the auxiliary professions. He was a little disappointed but unexpectedly found that all his skills were affected by the disaster change... Cortical erosion! Instantly causes the target's surface skin to crack and erode, continuously causing massive blood loss and infection. Cold and blood burning technique! Instantly infects the target with tetanus symptoms, and causes the target's whole body blood temperature to rise sharply until it reaches the boiling point, destroying the target's whole body blood circulation system. All kinds of painstaking tricks! Increase the target's level of pain by three to five times, sending the target to the other side of death with extreme pain. … Facing these disaster-changed skills, Luo Chen was dumbfounded. I'm a priest, what kind of underworld skills are these?