Some Underdew Toriel and Asgore Headcanons:
Toriel
She will eat you alive if you misgender Frisk or use inaccurate pronouns.
Wizard is her second to least favorite person. Asgore being the first until the two become friends as co-parents.
Mayor Lewis hired Toriel as Penny's TA while she studies to be a teacher online. Frisk helps Toriel with various computer and internet applications.
In one timeline Toriel won the mayoral election with the Farmer's help and she was quite good at the job.
The Farmer hasn't been able to replicate Mayor Toriel in another run- it takes so much time away from everything else.
Toriel has a fishing pond outside of her and Frisk's home filled with snails. The Farmer can learn how to make snail pie by reaching max friendship with her.
Gus is smitten with Toriel's eclectic tastes, but also her butterscotch cinnamon pie. The recipe remains a well kept secret.
Toriel is good friends with Sans and Willy.
There is romantic tension between Toriel and Gus, but the two haven't acknowledged it.
She adopts Leo when he moves to the mainland from Ginger Island.
Asgore
He becomes something of a recluse but has a small garden outside of his cottage filled with flowers.
Recognizes the Wizard, but doesn't really believe it's possible for Rasmodius to be who Asgore thinks he is.
Began composing music as a hobby, plays often on a piano installed in the Community Center per his request.
Very gay for Elliot, the two bonded over wine at Gus' Tavern, realized they had chemistry.
If not interfered with Asgore and Elliot will marry in Year 3; Frisk indirectly becomes Elliot's step-child by extension of being Asgore's co-adopted child.
Keeps bees and makes special golden flower honey mead. The Farmer can unlock the ability to make special flower mead by reaching max friendship with Asgore.
Is aware of Flowey's presence in the Valley. Asgore often clears out weeds, rocks, and branches, so Flowey has less obstacles to compete with.
Is aware of the RESETS that happened in the Underground but does not appear to be aware of them on the Surface.
Vanrec is his least favorite Monster; he will note the bad blood between the two of them when Asgore meets Vanrec again.
Still has some feelings for Toriel but the two of them reach a place of understanding and move on from each other.
