A PAID progressive package appearing at higher Keep levels, three levels costing Basic Gems: Lv1 1,000 gems, Lv2 24,000, Lv3 100,000. Aggregate contents across Lv1-3: ~594 days Speed Up; Resources ~167M Food + 165M each Lumber/Stone/Ore; 165 Free Tax; ~1.22M Monarch + 1.22M General EXP (Resources section) plus more in Materials; Materials & Skill: 95 Material Bag (Silk Road), 22 Lv4 Skill Book Chest, 110 Lv4 Dragon Scale, 2,250 Refining Stone, 61 Persia King's Treasure, 61 Pharaoh's Treasure; Research: 135M Gold, 600 Research Stone, ~137 days Research Speedup. Completing all three grants a bonus (60 Material Bag, 30 Lv4 Skill Book Chest, 100 Lv4 Dragon Scale, 1,000 Refining Stone, 60M Gold, ~169 days Speed Up). Lv4 Skill Books cannot be bought in-game with gems. For a bot's spend logic, this is a paid value pack (buying requires spending gems), best treated per the linked paid-package value guide; not an action-scoring event -- no gathering/training/building earns it. A mostly-F2P bot should not prioritize it.
Original research source: Evony Guide Wiki