Alexa, His Soulmate.

Alexa doesn't know about the existence of the supernatural creatures, she only knew they exist in folklores.
She was born in the human world, grew up as a human and has adapted to the human life, her family showered her with great love and utmost care.
Her parents are travellers, travelling all over the world to experience different cultures and traditions...at least, that's what they told her.
But there's a dirty secrets behind them traveling all over, what could this secret be?