Apart and Alone (a 3below fanfic)

It's coronation day on Akaridion-5, and king-in-waiting Krel Tarron is waiting for the ceremony to start -but it won't until his adventurous sister Aja is either found after she's run away again and brought home, or until they know she's not coming (she does not wish to be queen-in-waiting, as she's told her brother many times).
The ceremony starts and is going smoothly fot krel, until the castle is attacked by General Morando, who wants the Akaridian throne.
The royals have to flee, but since Princess Aja's where about are unknown they split up, with Lieutenant Zadra heading out to find the Princess in all the chaos, while Commander Varvatos Vex takes Krel and flees the planet, along with what remains of the king and queen.
They end up finding a far away planet to hide on while they plan, a planet called earth. It's very primitive by Akaridion standers, but it has some upsides.
But krel is virtually alone here -his parents are being regenerated, his sister is still on Akaridion and may not even be alive, he only has Varvatos Vex on this planet, and he's not all that close with the Commander.
How will he handle being on earth all on his own?
Read to find out!!

Basically it's just 3 below if krel was the only one of the siblings to make it to earth.
Oh, and troll hunters and wizards dont happen, so everyone's just normal teenagers. I'll still include characters from those series, but there won't be trolls or wizards or anything, just aliens.
Enjoy!!