"About that, I don't know. All the adults are like that. They are worried and sighing every day, scared of everything.
"But we kids don't. We are never scared of anything, much less a kind and fun alien like you!"
"Maybe, your species is too weak.
It thought for a long time and came to a conclusion. "You are floating in the universe like dust in the air. Everything around you is stronger than you. All the creatures and non-living creatures can swallow you easily. No wonder you are panicking all the time.
"But you don't need to be scared now. Now that you have me, I will protect you. I… in your words, am very 'powerful'. Even the most terrifying storms in the four-dimensional space cannot hurt me or you, who are protected by me. We can live happily ever after, just like the people in the stories.