Complete Domination
[Fusion: It enables a summoner to merge together with his summoned creature. The power of the summoner is multiplied by the power of the summoned creature that the summoner has merged with. The time taken for the fusion skill to be completed is 3 seconds. The Fusion state can be maintained for 10 minutes. The skill has a cooldown of 1 week.]
The time that it took for the fusion skill to be completed was reduced to only 3 seconds. Although the time that he could remain in this state of fusion remained the same, and the cooldown had increased to one week, there was something that Henry was pleased with, and that was the power boost that he got the moment that he fused together with his summoned creatures.
Initially, it was just the addition of the power of him and his summoned creature that he would have merged with. But right now, it was actually the multiplication.