A very similar battle began. Lin Yun wore a solemn expression, and the Book of Death's Magic Tool Incarnation was solemn too.
A perfect law rune appeared, illuminating the void, and marking the beginning of the battle.
Lin Yun's skin emanated light. A rune surfaced on his arms, shoulders, chest, back, legs, forehead, and other important body parts each. The colorful rune on his forehead, in particular, was a symbol of the Elemental Spirit King Embodiment.
After he performed the Elemental Spirit King Embodiment, the elements of earth, fire, water, and wind gathered around him voluntarily. The four perfect laws were also spreading out glittering ripples.
Countless elemental spirits appeared around Lin Yun. They chanted hymns of elements, making the four laws even more active.