My AUs (that were totally not made last minute just for plot)

Foresttale

Foresttale is the first AU Frost fell into, and the only one that knows everything about Frost, Flame, and their AU.

Foresttale:

Foresttale is like Undertale, except the monsters were driven into a forest, enchanted to trap them within the 1,000 feet diameter of the circular forest. There was a dome shaped barrier around the forest as well incase any residents of Foresttale managed to bypass the roots that try and stop them from escaping once they reach 300 feet. The forest is littered with clearings, most having boulders at the edges, with a very large clearing at the dead center of the forest. This was where the residents lived, and the living clearing, which was what it was called, was surrounded by houses at the edge, each one of them connected to the other. There were 8 paths, all leading to the center of the living clearing where the palace and the shops were located. The Sans, named Forest, and the Papyrus, named Tree, had a house in a clearing larger than the other stargazing clearings, but still significantly smaller than the living clearing. No humans could get in, because if they got through the barrier, the roots would start attacking.

CHECKs:

Sans:

Name: Sans
MV: Forest

Species: Skeleton Boss Monster

LV: 1

EXP: 0

HP: 1

ATK: 1

DEF: 1

Skills: Bone: Summons a bone that deals damage when touched
Blue Bone: Summons a blue bone that deals damage when moving in it
Orange Bone: Summons an orange bone that deals damage when not moving in it
Gaster Blaster: Summons a large skull that blasts a beam of magic that deals damage when touched
Blue Gaster Blaster: Summons a large blue skull that blasts a beam of blue-colored magic that deals damage when moving in it
Orange Gaster Blaster: Summons a large blue skull that blasts a beam of orange-colored magic that deals damage when moving in it
Blue Magic: Turns the SOUL(s) of the victim(s) blue, which then allows the user to affect their gravity and throw them around

Special Skills: Karma Retribution: The higher the number of bad things done by the target, the higher the damage dealt to the target
Fourth-wall Break: Breaks the fourth wall

*Aware

*Royal Judge

*Second biggest fourth-wall breaker, Frost being the biggest fourth-wall breaker |Me: Stop breaking the fourth wall guys! Frost ad Forest: NO|

*Knows everything, and I mean everything, about Frost

*Allowed access to see Flame via codes and not magic symbol

Papyrus:

Name: Papyrus
MV: Tree |Me: Don't laugh guys|

Species: Skeleton Boss Monster

LV: 1

EXP: 0

HP: 50

ATK: 10

DEF: 10

Skills: Bone: Summons a bone that deals damage when touched
Blue Bone: Summons a blue bone that deals damage when moving in it
Bone Manipulation: Allows the user to manipulate and craft summoned bones into various things

Special Skills: Zoomies: User zooms around at 3 times their usual speed, often making the user crash into random things

*Aware of resets, unaware of AUs

*Was told by Forest that Forest is the royal judge

*Captain of the royal guard

This was the first AU that Frost went to, falling into a portal as stated in the chapter "Animaltale" and landing on a boulder in the least known stargazing clearing. The clearing had the best view, and only Forest knew about it. Forest was heading there when Frost fell, which led to Forest hurrying over and seeing Frost without their cloak on, as the cloak was kinda in the process of floating down over their body. Flame didn't know how to turn semi-invisible or invisible at the time, as they were literally only 1 week old, which led to them finding out that people needed permission to see Flame. Frost asked if Forest could be used for a few non-harmful experiments about the ability to see Flame, Forest agreed, and that's how they found out about most of Flame's abilities and the notifications Frost gets if someone sees Flame. Forest gets to see Flame, knows about the AUs, learns about how bad the Star Sanses are, and promises to attack the Star Sanses on sight when he first sees them. He also says that afterward, when the Star Sanses finally 'convince' him that the Bad Sanses are bad, being neutral is bad, and to join the council, he'll spy on them for Frost so that Frost has a bit of knowledge on where the Stars are and where not to go. Forest got a small mark on his left palm enabling him to access and read code, but not edit it, and get alerted about things like the Stars getting close to the AU Frost was in, and basically letting both of them receive information about the other. As of right now, Tree has been told of the AUs by Forest, but is still unaware of the resets. However, Tree remembers everything Forest told him about the AUs somehow, which confused Forest as he told Tree in the middle of a neutral run, and it reset soon after into a pacifist run, and everything he told Tree in past resets wasn't remembered by Tree.