On the distant branch of Undertale's alternate universes lies a branch sealed off from other alternate universes. The TIMETALE, a universe that mediates the alternates whether it's peaceful or harsh, but mostly observes them at first whether the universe is highly getting dangerous for the many anomalies. How did this happen, you might ask.

TIMETALE's universe, specifically the monsters underground that live on Mtt. [REDACTED] are highly knowledgeable and filled with a lot of magic. The growth of Timetale's branch from the alternates is due to the high density of beings created, crowded and possibly to break barriers and leak with another neighboring alternate. This is already an occurence and a lot of alternates have been either jumping from one to another universe and causing massive chaos that sets different universes off, upsetting the balance.

This needs to have an end, however, due to the large branches, it may have been impossible to mediate between universes, but one monster in TIMETALE will not stop.

As this universe grows, a small circular light illuminates as it spawns in front of Sans, who is dozing off in Alphys' lab. He grabs it and-

Sans proceeds to walk into Alphys' Laboratory.

"Sans?" Alphys looks over "What are you doing here?"

Sans looks at Alphys with a worried expression. "H-hey! How's it going here?"

"Sans, if you are hiding anything, please tell me now. I'm too busy today to do guessing." Alphys took her Notes on the Table and turned around him

"wait!" Sans reaches out for her.

"ugh, what is it?" She groans and turns to look at him

Nervously thinking about the small light, he quickly shifts the conversation to another topic. "h-hows Undyne?" awkwardly.

"please. You and Undyne just talked behind the entrance earlier, and I've talked with Undyne." Alphys gets tired of him "If you don't have anything to say, then just please let me walk on. I have much more important stuff to attend to"

"N-nothing! haha..." Sans scratches the back of his Skull as he lets Alyphs go

ALPHYS - The Royal Scientist; Alphys is an intelligent and confident Scientist who made multiple inventions that helped the kingdom of the underground advance more than the humans on the surface. She had made the first invention that rewinds the age of any monsters to however they want, it can age up or age down, and vice versa.

- Alphys is also canonically in a relationship with Undyne in this alternate.

- She now works on observing multiple alternates, and this is the reason this alternate has been aware of other universes.

UNDYNE - The Royal Captain of the Knights; Undyne is the captain of the knights and has been assisted in Guarding the Tree of Time in the middle of the Ruins that were discovered for accidental reasons.

- She guards it alongside Papyrus, the Royal Keeper of the Tree of Time.

PAPYRUS - Royal Keeper of the Tree of Time; Papyrus observes the Branches of this Tree and has made discoveries that this Tree resembles the Branches of their universes. They can control these timelines only by freezing their Time and keeping up with which alternates have been jumping universes.

- Papyrus is also a Scientist alongside Alphys and has made great Inventions that assist the Royal Knights.

SANS - Keeper of Time; The chosen of the Illuminating light that could traverse and control not just its time but can see history and be able to change history or the future without making a Paradox in other universes.

- Sans is still not aware of the illuminating light's abilities but is already being targeted for unknown reasons.

??? - Multiversal Threat; Information is still unknown whether what kind of Monster seeks the ball of Illuminating Light.

He took the small light in his right pocket and opened his palms. As he opened it, the small ball still illuminates, and as time passes, the light even illuminates brighter. Unaware of the possible power it holds, he keeps it within his palms until something happens.

However, somebody is trying to locate this ball of illuminating light as well. Knowing that the posibilities of owning this ball could affect an entire tree of universes, the one seeking this illuminating light poses a threat not just to this alternate's universe but other universes and will be signed as a Multiversal Threat so they must be stopped.

Who in their right minds would want the ball of Illuminating Light? And what imaginative power are they trying to seek with it? And who could be the person seeking for it?