Mattheo, and you are Voldemort's sons, you both always listen to him and now you're both torching Draco, His wife Astoria and their son Scorpius, by telling them to drown themselves, all for the revenge of Draco killing yours and Mattheo's older brother Tom.

You: "Get in the water"

Draco: "Wait"

Mattheo: "Get in the water"

Astoria: "Stop this, please"

You: "I'll make tidal waves so profound Both you, your wife, and your son will drown"

Draco: "NO"

You: "Get in the water"

Mattheo: "Get in the water"

You: "Don't mistake my threats for bluff."

Mattheo: "You have lived more than enough."

You: "Get in the water."

Mattheo: "Get in the water"

You: "I'll take your son and gouge his eyes."

Mattheo: "That is, unless you choose to die"

You: "Get in the water!"