Here is a concise summary of the provided text:
**Protagonist's Training Arc**
* The protagonist is training to become a demon hunter under the guidance of a demanding mentor, "Mr. Ur" or "Europe".
* The training is intense, with the protagonist facing various challenges, including a task to cut a rock in two with a katana (which they ultimately accomplish by cheating and using their head).
* The protagonist also interacts with another character, Tomioka, who behaves strangely and makes them uncomfortable.
* After completing their training, the protagonist is told they will proceed to a "final selection" where they must kill demons to prove their suitability as a demon hunter.
* The mentor reveals that most of his disciples die in this process, except for Tomioka.
* The story concludes with the protagonist discovering that their mentor has stolen their savings, leading to a heated confrontation.
**Tone and Style**
* The text is written in a casual, conversational tone with a touch of humor.
* The protagonist's inner thoughts and feelings are shared, providing insight into their emotions and reactions to the challenges they face.
* The story appears to be a lighthearted, comedic take on the "tough mentor" trope, with an emphasis on character interactions and quirky moments.
Here are the key facts extracted from the text, keeping them short and without opinions:
1. **Training Request**: The narrator asked Tomioka for training help, but was declined.
2. **Alternative Trainer**: An old man, referred to as "Sack", offered to train the narrator to be a demon hunter.
3. **Training Duration**: The narrator trained with Sack for several months.
4. **Sleeping Individual**: A person (referred to as "She") has been asleep for over six months.
5. **Sleep Disturbance**: The narrator has difficulty sleeping comfortably due to the sleeping person's snoring.
6. **Final Test Announcement**: Sack announced it was time for the narrator's final test.
7. **Task for Final Test**: Cut a rock in two using a katana.
8. **Task Completion Method**: The narrator ultimately broke the rock with their head, not the katana.
9. **Hair Change**: The narrator grew their hair out, then cut it after scaring someone with their new look.
10. **Visit to Tomioka (again)**: The narrator visited Tomioka for a haircut and experienced unusual behavior from Tomioka.
11. **Training Completion**: The narrator completed their training with Sack.
12. **Next Step**: The narrator is to proceed to a "final selection" to determine suitability for demon hunting.
13. **Disciples' Fate**: Sack mentions that most disciples, except possibly Tomioka, are likely to die.
14. **Money Saved**: The narrator had saved money under a mattress, which they used for expenses.
15. **Money Amount**: The narrator had 100 pesos left after expenses and initially had more, which they claim Sack was aware of.
16. **Purchase with Saved Money**: The narrator bought 10 katanas, among other things, with the saved money.
17. **Family Heirloom**: The saved money originally belonged to the narrator's grandfather, intended for their future grandchildren.
18. **Conflict Escalation**: The narrator threatens Sack over the money, accusing him of theft.