As Entropy , Krona was composed of anti-energy , could absorb others into his body , converting them into more anti-energy .
Was able to create an army composed of anti-energy that were completely under his control .
As Entropy , Krona was composed of anti-energy , could absorb others into his body , converting them into more anti-energy , and was able to create an army composed of anti-energy that were completely under his control .