Shadow on the Moon

Anyone who could construct a stable Spell Model could become a Wizard — that was the Wizards' ultimate secret! Having been given a new life as the son of an aristocrat and armed with a super quantum computer from his past life, Spell Models game as easily as breathing to Merlin. With this overwhelmingly huge advantage, would Merlin become the greatest Grand Wizard of all time?

EndlessFantasy Translation 

A Wizard's Secret

J_Squared

Out of a sudden, a strong gust of wind whooshed across the barren hillside, and a few figures landed on the hillside. The hillside was unevenly scattered with ragged rocks and shallow ditches. Moreover, it appeared to be plain and unassuming hence there seemed to be nothing special about it.

Saturn frowned. He looked at Deutz beside him. Deutz was currently being controlled, and did not bring his giant dragon. He had led Saturn and the others directly to this hillside.

Deutz looked around and said affirmatively, "This is the place. The last time I met Gustia, it was here. Follow me, just below the hillside, there should be a huge crypt."

Thus, Deutz led them down the hillside to an inconspicuous spot, and then gently pressed a boulder.

The hillside began to quake. Subsequently, a huge crack appeared, and revealed a pitch-black staircase, which bottom could not be seen.

Rock Tribe Gustia II