Transmutation Altar
| Rarity | Sovereign |
|---|---|
| Type | Block |
| Base item | Block of Diamond |
| Stackable | No |
| Categories | Altars, Blocks, Multiblocks |
| ID | arcananovum:transmutation_altar
|
The Transmutation Altar is a Sovereign block central to crafting the multiblock structure of the same name.
Appearance
The Transmutation Altar is a light gray block covered in intricate etchings, inlaid with amethyst and diamonds. The four sides each bear the same etchings, while the top is marked with a simpler circular design.
Tooltip
Altars are multiblock structures that must be built in the world. |
Obtaining
Research
Unlocks after completing these research tasks:
Crafting
Crafted in the Starlight Forge.
| Ingredient | Total |
|---|---|
| Blackstone | 36 |
| Block of Amethyst | 16 |
| Block of Quartz | 36 |
| Amethyst Shard | 32 |
| Diamond | 8 |
| Block of Diamond | 1 |
Used when the server has the Classic Recipes pack enabled.
| Ingredient | Total |
|---|---|
| Blackstone | 144 |
| Block of Amethyst | 64 |
| Block of Quartz | 144 |
| Amethyst Shard | 96 |
| Diamond | 64 |
| Block of Diamond | 4 |
Multiblock Structure

The structure is 11×3×11 blocks (X×Y×Z), shown one layer at a time from above. The Transmutation Altar itself is outlined in gold. Hover a block for its exact state; an arrow shows which way it faces.
| Count | Block |
|---|---|
| 28 | Crying Obsidian |
| 21 | Polished Blackstone Bricks |
| 21 | Quartz Bricks |
| 11 | Polished Blackstone |
| 11 | Smooth Quartz Block |
| 10 | Polished Blackstone Slab |
| 10 | Quartz Slab |
| 8 | Polished Blackstone Stairs |
| 8 | Quartz Stairs |
| 4 | Chiseled Polished Blackstone |
| 4 | Quartz Pillar |
| 2 | Block of Amethyst |
| 1 | Blackstone |
| 1 | Chiseled Quartz Block |
Usage
In order to perform Transmutations, the Player must drop items out of their inventory onto the correct pads of the altar, as noted in the list of Transmutation Recipes.
Two of these pads are used in every recipe. The quartz block in the multiblock structure marks the input pad, or what the player wishes to use as a trade, while the two amethyst blocks mark the dual reagent pads, which function as the cost of the recipe. The blackstone block marks the output. Though it is not used in every transmutation, it functions as a focus for some, allowing for commutative transmutations between item variants.
For example, to complete a transmutation of an Oak Log into a Spruce Log, the Transmutation Altar would require the oak log to be dropped on the quartz, the spruce log to be dropped upon the blackstone, and the two reagents of Copper Ingot×3 and Emerald×2 on the two amethyst blocks. The order of the reagents does not matter. This process can be scaled to a maximum of a stack of input, so long as there are enough reagents present to transmute.
Augmentations
| Augment | ID | Levels | Tiers | In-game text | Notes |
|---|---|---|---|---|---|
| Hasty Bargain | hasty_bargain |
5 | ❖❖❖❖❖ | Decreases Altar cooldown by 2/4/6/8/10 Minutes First Level decreases transmutation time by 50% First Level increases reagent consumption by 100%, Reagent consumption decreased by 20% per extra level Reagent consumption cannot go beyond 1 stack |
— |
| Trade Agreement | trade_agreement |
1 | ❖ | The Altar will reactivate automatically after a successful transmutation if the materials for another transmutation are available on the Altar | — |
Achievements
| Achievement | ID | Type | Goal | Arcana XP | Skill Points | In-game text | Notes |
|---|---|---|---|---|---|---|---|
| State Alchemist | state_alchemist |
Progress | 10,000 | 10,000 | 3 | Have your Altars transmute 10000 items | — |
Tome Entry
Through my research into leylines, I have discovered the essence of a living entity entwined within the leylines of the Overworld. From what I can tell, the entity is old, very old, and most likely of divine nature.
It is both singular and plural, like raindrops that become an ocean.
I believe I can construct an altar that taps into the energy of this entity that rides the leylines. I wonder what capabilities this structure could yield.
The Altar I have created seems to mutate items when I drop them in specific configurations. The mutations are mostly consistent and follow some rule of conservation, but consumes reagents in the process.
I will catalog all of the mutations I can find and document them in my Tome.
The points of interest are that there are 5 placement locations for items:
A positive input, marked by quartz.
A negative input marked by blackstone.
Two reagent inputs, marked by amethyst.
And the Altar keystone itself seems like it can channel energy, however I haven’t found an Item that works yet.
When activated, the Altar will charge up and perform the transmutation.
A gentle voice can be heard with each activation. The entity reminds me of the fae creatures that Illagers keep.
Configuration
Options for this item. See Configuration Options for every option in the mod.
| Key | Type | Default | Description | Notes |
|---|---|---|---|---|
transmutationAltarCooldown |
int | 13,200 ticks (11 min) | The cooldown in seconds for the Transmutation Altar | — |
transmutationAltarCooldownPerLvl |
int[] | 0 / 2,400 / 4,800 / 7,200 / 9,600 / 12,000 ticks | The cooldown reduction in seconds per augment level for the Transmutation Altar | — |
xpTransmutationAltarTransmute |
int | 100 Arcana XP | The XP granted for successfully transmuting with the Transmutation Altar | — |
xpTransmutationAltarTransmutePerItem |
int | 10 Arcana XP | The XP granted for transmuting 1 item with the Transmutation Altar | — |
Trivia
- The gentle voice mentioned in the Tome Entry is Equayus, who is responsible for the functioning of the Transmutation Altar.
History
- record changes between versions with {{Version}}.