What lies beyond The Barrier

After offering his soul to the Underground, Ceroba, Starlo and Marlet decide that letting a 12 year old kill himself isn't a good idea.
Clover spends the next 4 years having a ton of adventures: saving a daughter with the help of his SOUL, spending time with her, training his SOUL magic, even landing a job!
He even got Asgore to let him live (at least) until the 7th human falls to the Underground!
What can go wrong for Clover?

Well, the 7th human falls into the Underground...
And they left a pretty long trail of dust behind.

With the supposed death of his lover, Clover get's enough Determination to overrwrite Frisk's SAVE.
So when the deed is done, Clover is truly alone now.
With no one left to stay for, Clover decides to complete his mission and leave the Underground.

* (A strange light fills the room.)

* (Twilight is shining through the barrier.)

* (It seems that your journey is finally over.)

* (Your sense of JUSTICE was never this strong.)

Clover finally leaves the Underground, and when he opens his eyes...

"Well, Ah' can't say that Ah' expected that..."

He get's summoned to......