Loren is a Piao who has been dead for more than 700 years, but is surprisingly not afraid of light and has a physical body. Except that he sometimes cannot control himself from floating, he is just like a normal person. Oh, and he doesn't need to eat.
Regarding the incident of falling in love with a truck, Loren said it was normal, because not every creature can be so warm. Deep love doesn't need any reason.
Loren: Optimus Prime, do you reproduce sexually or asexually?
Optimus Prime: ... Maybe the assembly line?
Loren: The twins have smashed nine military vehicles this month. Here's the bill. Do you want to take a look?
Optimus Prime: Can we make Lannos' compensation smaller?
Loren: I don't think so…
Optimus Prime: Then I won't watch.
Loren: Optimus Prime, would you consider letting me take your last name?
Optimus Prime: I'm sorry Loren, (disappointed) I don't have a last name.
Loren: Huh? Meow meow?
Conception: