The C+ rank turned into energy, and that energy rushed towards his monarch core who greedily absorbed all of it.
After absorbing all the energy from the C+ rank core, he took out the B rank core that he got from the orc earlier.
After taking a deep breath he put the core inside his mouth. Just like before this core also turned into energy, and went toward his monarch core.
Just like last time when he absorbed the B rank core, he felt an uncomfortable feeling spreading all over his body, because of the high amount of energy that the B rank core holds.
He didn't lose focus because of the uncomfortable feeling, and fully focused on the level of his core.
The amount of energy was way larger than the last time. His monarch core continue to absorb the energy and was very close to leveling up.
"Just a little more" Evan muttered after absorbing all the energy.
He used his shadow storage and took out the last B rank core.