A possible concise summary is:
Frisly and Fahsya are siblings who tell stories about their experiences with animals and ghosts. They talk about how their cat Ellis was thrown away by their mother, how their squirrel died after being attacked by a ghost, how Marsya, their adopted sister, loves animals and can communicate with them, and how they encountered a scary lady ghost in their warehouse. They also mention some of their toys and trips to different places.
Here are the key facts extracted from the text:
1. Marsya had a cat named Ellis.
2. Ellis went missing for several days, and when it came back, Marsya said it was at the door.
3. Marsya's family had a cat named Kreking that was thrown away.
4. Marsya's family has a squirrel.
5. Marsya's family has a bird named Baby El.
6. Baby El died.
7. Marsya's family has a tree squirrel.
8. Frisly bought a squirrel from Barito Park for 80 thousand.
9. The squirrel died, and Frisly was sad.
10. Frisly's family had a ghost in the warehouse.
11. Frisly's family had a toilet that made music.
12. The toilet music scared Frisly and Fahsya.
13. The lights in the house went out, and when they came back on, the toilet music was playing.
14. Frisly and Fahsya checked the toilet and found it had no batteries.
15. Niko's toy car came out of the warehouse.
16. Frisly and Fahsya were brave and checked the warehouse.
17. The car reached the front of the refrigerator, and Frisly was scared.