Cultivate Darkness Heart

"Merlin?"

Wizard Leo halted his footsteps while the red vertical eye on his forehead blinked continuously. He glanced toward the entrance of the pitch-black Darkness Void. Merlin's figure slowly appeared from Darkness Void.

"How is this possible? Merlin has entered Darkness Void for seven full days. How did he survive?"

Wizard Hobbes was stunned as his stare glued at the figure who had just walked out from Darkness Void. Although he did not want to believe this, it was truly Merlin who had entered Darkness Void for seven days.

In other words, Merlin had gotten through the most terrifying illusion during his seventh day in Darkness Void.

"Merlin, have you finished cultivating Darkness Heart?"

Wizard Leo finally revealed a hint of elation. Thereafter, a red light flashed in the vertical eye on his forehead; Merlin was rapidly enclosed within the red light.

"Darkness Eye, delude!"