Desperate Apostle Bow

Obtained from

 * Crafted by Blacksmith
 * 62 Gold Ingots
 * 19 Dazzling Trace Crystals
 * 10 Cracked Emperium Pieces
 * 1 Cursed Mark of Immortality
 * 75 Mysterious Crystals
 * 20 Diamond Anvils

Upgrades to

 * Darkness Valkyrie Bow