how did the beta gaurdians aspects manifest themselves in the time we knew them

Mom, Alcohol is extremely related to Void, and so is Negligence. She was as good as absent to Rose, and she never managed to even know her properly.

Grandpa, uses his love of adventuring and collecting things, the building of the narrative of an adventurous explorer, and his imagination, to escape the harsh reality that is the death of his wife and the eventual annihilation of the Human Race because of SBURB.

Nanna was bound by the Baking Goods Baroness that made her life hell, but pushed through to become a positive influence in John’s life and his Healer quite a few times.

Bro is pretty centered about his values, about himself. What he thinks is important for Dave, to the point of neglecting what Dave actually needs. He tries to strengthen him to the point of abusing the poor thing, and can’t see the damage he’s causing because, in his eyes, he believes being in Dave’s same position, it would be the best for him.