Wain crushed the blue soul of Imps' leader, and several messages appeared in front of him.
[You have acquired the Soul Essence of Fire Imps' Head level 17.]
[You have leveled up to level 16. You get 3 status points to distribute freely]
[You have acquired Rare Rating Skill Book]
"Great, I've leveled up and increased Energy. This fight was definitely worth it. I didn't expect to get so much Soul Essence to increase the level. It was unexpected..." Mumbled Wain.
At that moment, he realized how different the First Chronicle monsters were from the Primary Chronicle monsters. To increase his level, Wain needed to kill at least a thousand regular imps.
However, one soul of a powerful monster like Fire Imps' Head was enough for him.
A person's amount of Soul Essence after using a soul depended on several factors. This was influenced by the level of the monster, the Rating of its soul, and its actual strength.