The first planetary fortress in the Holy Dragon Kingdom.
Watson stood in mid-air. A thick black mist condensed around his body and rushed into the sky, turning into a death-elemental magic source. Countless skeletons from all directions brought the same dense death aura into the sky.
That process lasted for a few minutes. The death aura that covered the sun began to fade, and the sun returned to its radiant appearance. As the color of the sun returned to normal, the many magic elemental symbols in the sky also disappeared. The death-elemental source vanished from the sky.
At that moment, the sound of a system notification rang in Watson's ears.
[Congratulations, Master, for successfully fusing the ninth magical element. The current world's tier has increased.]
"The world's tier has increased. What does that mean?"
Watson was stunned for a moment, then heard a voice again in his ear.