Using his healing abilities given by the power of his Authority of Water, Elric healed the unconscious Angel and the rest.
And while he was at it, he also mended the damaged parts of the house and even planted healing water essence inside the bodies of Romeo and his two children. This healing water would cleanse them of any internal diseases that they have and would also help Angel recover her lost talent - it was his way of paying them back.
Knowing that trouble could be coming soon after he finished those arrogant creeps, Elric decided not to stay any longer.
He only hopes, that "they" will go after him and not this innocent family. Nevertheless, he still decided to plant a living water essence inside Angel's body. That way, he would be able to track her and even get an update on her condition in real-time.
If only Romeo was awake, he would have panicked to make Elric stay - knowing that Elric possesses the so-called Gods Blood and could bring him unexpected riches.
