Enhanced from the Fine Great Strength Bow by the leveled Blacksmith (Time Vortex) using 5 Time Silver Coins per step; each of the four enhancement steps adds attack power and STR (+5 per step, +10 at step 4). Can be evolved into Admiral Yi's Great Strength Bow (5 Time Gold Coins, 5 Time Powder, 20 Singijeon Arrows) or the Loyal General's Great Strength Bow (5 Hero Gold Coins, 5 Time Powder, 20 Hero Essence).