Fortunately, the ant king was not particularly fast when compared to other super creatures. If the ant king had a speed akin to the raven Han Sen once encountered, he feared the little angel would have been unable to defeat it.
Han Sen watched for a while and when the chance arose, the trumpeting of elephants fueled a power inside his body. The power surged into the Flaming Rex Spike, which swung down onto the ant king.
The devil ant king knew Han Sen was attacking, but it was unable to dodge. It was not because it was not fast enough, it was because it was recovering from blocking another attack that was delivered by the little angel. During its recovery, it didn't have the energy to deflect Han Sen's hit.