Synthesizing Elemental Shards and Blast Smelting in Arphex
Elemental shards and blast-furnace metallurgy provide the foundational ingots required for end-game weaponry and enchanted armor in Arphex. By recovering primal mineral cores from subterranean arthropod bosses and combining them with netherite reinforcement, metallurgists synthesize four distinct elemental shard varieties that refine into heavy ingots.
Harvesting Boss Crystals and Gemstones
Synthesizing elemental shards requires harvesting specialized crystal shards dropped by powerful arthropod monsters:
Fire Opal: Formed by placing four 
Fire Opal Shard pieces in a 2x2 crafting square. These radiant orange shards drop with a guaranteed drop upon defeating the predatory 
Centipede Evictor.
Void Geode: Assembled from four 
Void Geode Shard fragments in a 2x2 square. Void geode fragments drop reliably from the lethal 
Spider Reaper.
Entropy Matrix: Crafted by combining four 
Entropy Matrix Shard pieces in a 2x2 pattern. These dimensional matrices drop directly from the colossal 
Spider Matriarch.
Time Prism: Drops as an intact artifact upon vanquishing the multi-limbed 
Arachnoid Trisector.
Abyssal Crystal: Formed by joining four 
Abyssal Crystal Shard fragments in a 2x2 square, or harvested from deep dungeon repositories.
Synthesizing the Four Elemental Shards
Once primal boss relics and netherite alloys are secured, smiths assemble the elemental shards at an advanced crafting table:
Infernal Shard: Combine one Fire Opal, two 
Netherite Ingot bars, one Abyssal Crystal, and one 
Scorch Charge in a crafting grid to produce two infernal shards.
Spacetime Shard: Combine one Time Prism, four Netherite Ingot bars, one Entropy Matrix, and one 
Heavy Chitin plate to yield two spacetime shards.
Spectral Shard: Combine one Abyssal Crystal, two Netherite Ingot bars, one Void Geode, and one 
Ectoplasm to create two spectral shards.
Umbral Shard: Combine one Void Geode, two Netherite Ingot bars, one Fire Opal, and one piece of 
Chitin to forge two umbral shards.
Blast Furnace Smelting into Heavy Ingots
Raw elemental shards cannot be hammered into armor or weapons in their crystalline form. They must undergo intense thermal smelting in a blast furnace:
- Smelting one Infernal Shard produces one
Infernal Ingot. - Smelting one Spacetime Shard yields one
Spacetime Ingot. - Smelting one Spectral Shard creates one
Spectral Ingot. - Smelting one Umbral Shard forges one
Umbral Ingot.
While standard smelting furnaces can also process these shards, blast furnaces operate at twice the speed, minimizing fuel expenditure when refining large batches. These four refined elemental ingots serve as the core materials for upgrading netherite equipment into infernal, spacetime, spectral, and umbral armor sets.