The Mythosaur and the Mandalorian School

I've been a fan of Bo Catan and the Mandalorian lore since I saw him for the first time. But being that they named dropped him and we actually see it, I just wonder if that's any relation or like does he. have it because his father had it? Is that just well then like how did Django get it? Like how would we get that story now that we know what a mythosaur is and or what we always knew it was?" "The mythosaurus is representative. It's a symbol of the whole planet, the whole system"