The young man stood in the blood light with a solemn expression. The blood fell lightly into the huge array glowing with silver light. The pattern of the array was instantly distorted, and the air flow rolled beside it. The shadow appeared faintly in the array. The young man's pupils shrank slightly, and another drop of blood merged into it with a nonchalant expression. His face became increasingly pale.
"Who called me out?" The formation twisted uncontrollably and exploded instantly. What was suspended in the air was a thin soul, which gradually gained substance.