Deepforge Survival

The Forgeheart Update.

New
- The Underforge: a new dimension below the bedrock, the dwarves' lost homeland. Hold a Forgeheart Core and use the rune anvil of any Ancient Forge to go down, along with everyone within 8 blocks. Every trip is a fresh cavern of lava, basalt, magma and dwarven ruins, under smoky red Ember Haze skies.
- The Gate Hall and the Deep Gate: you arrive in the Gate Hall, and walking into its Deep Gate takes you home, just like a Nether portal.
- Searing heat away from the Gate Hall. Fire Resistance, water, or 2+ pieces of Emberite, Dragonscale or Deepcore armour keep it off.
- Died in the Underforge? The way stays open for 5 minutes, so you can go back for your things.
- Four Underforge creatures: the Slag Golem, Ember Bat, Cinder Wraith and the friendly Dwarf Ghost, who trades for Deepcore Ingots.
- Reforged hostiles: the Charred Miner, Slag Skeleton, Magma Creeper, Ember Spider and Ash Witch replace normal hostile mobs in the Underforge.
- The Hollow Crown: King Durgan's empty armour, a two-phase boss with 1000 health, five attacks and anvil rain. It drops Deepcore Ingots, Forgeheart Embers, Ancient Debris and Durgan's Crown, and beating it earns the Kingslayer title.
- Deepcore Ore and Deepcore Ingots.
- Deepcore armour and tools, crafted from Deepcore and Netherite Ingots. The full armour set gives Heart of the Mountain, and every tool has its own power.
- Durgan's Warhammer, with its Hammerfall shockwave.
- Advancements: a Java-style screen with 143 advancements across 11 tabs, covering Bedrock's achievements plus Deepforge's own. Click a glowing icon to claim its reward, and hover over it first to see what you'll get. Open it with the Advancements book or /ov:advancements.
- The Anvilheart Chronicle: a lore book with 13 chapters that unlock as you play.
- Spawn eggs for every Deepforge creature.
- 15 new Ore Codex entries (218 in total).

Changed
- Tool Mastery now opens with Sneak + right-click while holding a tool, instead of double-tapping Sneak.
- Forge bricks (including cracked and rune bricks) can't be blown up, and need a diamond pickaxe or better to mine.
- The creative menu now lists only the sleeping version of each Pocket Pet, all together in one group.
- The Forgeheart's Core has a new use: it opens the way to the Underforge.