Do you think that bozly is a legendary 'cause he is reeeaalllly uknown. So I thought of a poll that you can see if the new pokemon is a legendary.So choose what it is!
Bonsly is the pre-evolution of Sudowoodo, therefore he cannot be a legendary. But the real problem here is that you've posted in the wrong forum, but since this topic can't really debate it, I'll have to close this.