(This is Kaede.)
(Yeah that makes sense in this-)
Bakubabe decides to go to an auction in search of a 'pet'. While many of his fellow upper society friends have hybrids of their own, he never got one, not really feeling the need. However, lately, he's been a bit...bored. And lonely, to be frank. These hybrids are meant to be well-behaved. When they're trained well enough, they can be great to show off to high society, sort of a parlor trick...and they can love you unconditionally. The only problem is you have to train them yourself-great for Bakugou, cuz it'll give him something to do. He looks around before the auction starts, examining the various hybrids in cages.