Blue Chains are collectables in Xenoblade Chronicles They can be found in Colony 9. Three are needed for The Broken Watch.
Trade
| NPC | Area | Affinity |
|---|---|---|
| Shura | Colony 9 | ☆1 |
| Monica | Colony 9 | ☆2 |
| Pama | Bionis' Leg | ☆2 |
| Jiroque | Colony 9 | ☆3 |
| Liliana | Colony 9 | Overtrade |
Gifting
Giving this collectable as a present from one player character to another will raise or lower the affinity between them as indicated by the following table:
| Recipient | Shulk | Fiora | Dunban | Reyn | Sharla | Riki | Melia |
|---|---|---|---|---|---|---|---|
| Affinity | 30 ♥♥♥ |
-6 ♥ |
6 ♥ |
2 ♥ |
-4 ♥ |
-12 ♥ |
4 ♥ |