- 10 Coupons/Ingots = 1 Great Key - 20 Free Great Keys a day for completing daily missions - Rewards: 150 Keys -> Ninja Assist Cultivation Pack x1 // 500 Keys -> Hiruzen Sarutobi [Edo Tensei] x15 Fragments // 1,200 Keys -> Hiruzen Sarutobi [Edo Tensei] x30 Fragments // 2,200 Keys -> Hiruzen Sarutobi [Edo Tensei] x35 Fragments
200 coupons = 20 keys, 2,000 coupons = 200 keys, 20,000 coupons =2000 keys