The collectables are only obtainable by trading with certain NPC After reaching an affinity in that area. Usually 3 or 5 stars. You can get the following: Sonia - C9 - 3 Lupa - Frontier - 3 Oleksiy - C6 - 3 (Must move from C9) Rakzet - Arm - 3 Jarack - Eryth - 3 Ma'crish - C6 - 3 Jer'ell - C6 - 5 (cont'd)