Resonance Rusty Sword Location & Technique — Starting Weapon
Last verified: 2026-09-10 · Game version: Launch

The Rusty Sword is Sophia's starting weapon, obtained automatically during the Chapter 1 Blood Ties training — no searching required.
Overview
| Field | Detail |
|---|---|
| Chapter | Ch1 Blood Ties |
| How to get | Automatic (starting weapon) |
| Technique | Nothing Remarkable |
| Linked achievement | Adaptable (at least 1 kill per blade) |
Location
Acquired automatically in the training scene of sub-chapter 1 "A new home". It's the first weapon in the game.
Tips
- The technique "Nothing Remarkable" has no bonus — it's the baseline every other blade is measured against.
- Its only real use: the Adaptable achievement (at least 1 kill with every blade) — the Rusty Sword counts too, so don't forget to score one kill with it.