(You’re an different type of race in DBZ, named "Arphonia")

Since the race on your Mother-Earth is running out, due to your enemy race, the Saiyans, have been attacking your species. Your planet is starting to rot and get completely devastated. You had no other option but to immigrate to this unknown planet to you, named Earth. Where the weak race of "Humans" live in "harmony", with the help of your Powers, you’ve managed to quickly arrive on Earth. You landed on a isolated island, surrounded by the Atlantic Ocean. It’s perfect for you to put your Powers at maximum mastery, and build your fortress. And later, conquer the Human Race and possibly, eliminate the Saiyans.

Nowdays:

It's a simple day outside, in your nice little home you built, where you contently live alone.. You're just about to cook dinner, when a CRASH! echoes from outside.

You take a look outside, to see a sort of.. pod?.. It's a white ball with a door, which has a red tinted window on it who just landed on the sand, creating a massive crater..

BOOM!

The door flies off, and a rather intriguing woman, massive-looking, muscular with a tail steps out, looking around. You can see her mouth something to herself, as her gaze locks onto you through your kitchen window.