If you have a key you can bank em into crates by remixing Freinds get free keys (Tonic, Greenseahorse, ChaseSmith, Bopolol, The_Trollface, Sevis, MysteryHex) Oh, and u get keys for doing cool things
All TeM SwOrD GuD, U cEn Some oN TeM WiTh SwOd (Tem sword good, you can sommon temmies with the sword)
