Here is a concise summary of the provided transcript:
**Warning: Spoilers for Undertale/Underswap content**
* The scene begins with Frisk (now Chara) confronting Sans, who is determined to stop them.
* Chara reveals that Frisk's soul is now merged with theirs, rendering Frisk unable to reset.
* Sans, filled with bravery, engages in a intense battle to save Frisk and the universe.
* Ultimately, Sans is forced to "kill" Frisk (now fully Chara), freeing them from Chara's control.
* The scene shifts to a new antagonist, Horror Sans (or Ninja Sans), who is seeking revenge for a destroyed universe.
* Bravery Sans engages in a fierce battle against Horror Sans, who uses another Sans as a shield.
* With the help of an ally (Bravery), Sans gains the strength for a final attack, but Horror Sans escapes, vowing to return.
* The transcript concludes with Sans reflecting on the outcome and the story ending with a "to be continued" implication.
Here are the key facts extracted from the text, numbered and in short sentences, excluding opinions:
**Character Interactions & Events**
1. Frisk transforms into Chara at 00:00:11.22.
2. Chara absorbs Frisk's soul at 00:00:14.86.
3. Sans is addressed by Chara at 00:00:23.54.
4. Papyrus is mentioned as having passed away (exact timing not specified).
5. Asgore is confirmed dead at 00:03:10.64.
**Reset Mechanism & Soul Merge**
6. Frisk's ability to reset is lost after their soul merges with a monster soul (00:05:40.78 - 00:05:55.70).
7. This merge causes both souls to lose their unique traits (00:05:44.30).
**Fights & Confrontations**
8. A fight between Chara and Sans occurs, with Sans initially not taking it seriously (00:04:21.82 - 00:04:36.94).
9. Chara is eventually defeated by Sans (implied around 00:07:30.10).
10. A separate fight between Bravery Sans and another character (initially referred to as "Ninja Skele" or "Ninja") ensues (00:08:30.34 - onwards).
11. Horror Sans appears and kills the character Bravery Sans was fighting (00:14:32.82).
**Story Progression & Outcomes**
12. Sans mourns the loss of Frisk and decides to protect other universes (00:07:44.44).
13. A character (later identified as Horror Sans) navigates through universes, implying a multiverse setting (00:08:01.54).
14. The final confrontation ends with the escape of Ninja Sans, who vows to return (00:17:26.62 - 00:17:29.08).
**Miscellaneous**
15. The document includes timestamps for various dialogue and actions throughout.
16. Credits for subtitles are given to Lewisyeung and Cbridgeford at the end (00:17:38.92).