Exxo Avalon/Superhardmode

Superhardmode (SHM) is a new difficulty mode beyond Hardmode. A world permanently converts to Superhardmode after the  is defeated for the first time. Once a world has been converted to Superhardmode, all enemies will become stronger, including Hardmode and Pre-Hardmode enemies.

It brings new enemies, biomes, ores, and one new Town NPC into the world.

Enemy scaling in Superhardmode

 * The damage of all enemies except for Crimslimes, Pumpking, and Mourning Wood is multiplied by 2.
 * The max HP of all bosses except for Plantera, Pumpking, Mourning Wood, and Santa-NK1 is multiplied by 1.5.
 * All other enemies' max HP is multiplied by 2.
 * Town NPC defense is multiplied by 2.

Tropics

 * The generates upon entering Superhardmode. It has its own music track, and currently has almost no purpose.

Dark Matter

 * The biome can only be created after defeating the, which drops the s required to create it. This biome is player-made, and the Dark Matter will spread to almost any natural block. This biome is one of the only ways to obtain.

Ores
There are 10 total that are in Superhardmode. Only 8 can be present in one world, as Pyroscoric and Unvolandite are variants to Tritanorium and Vorazylcum.
 * (1 in 3 chance to spawn in every midnight after entering Superhardmode)
 * (1 in 3 chance to spawn in every midnight after entering Superhardmode)
 * (1 in 3 chance to spawn in every midnight after entering Superhardmode)

Hallowed Altars
The can be crafted with the  dropped by the, enabling the destruction of s. Destroying Hallowed Altars will generate 2 of 4 ores in each world, selected randomly.
 * 1) First altar:  or.
 * 2) Second altar:  or.


 * Subsequent altars destroyed will begin the cycle again, generating the same ores as the first two altars smashed.

The Iceman
The Iceman is an NPC unique to Superhardmode. He will spawn as a bound NPC and must be right clicked to be freed. He sells:
 * Frost Core - 2 Gold
 * Frost Minnow - 25 Silver
 * - 4 Gold
 * - 1 Platinum
 * - 50 Silver
 * - 10 Gold
 * Ice Torch - 10 Copper

Enemies unique to Superhardmode
There are 20 new enemies that will spawn in Superhardmode, one of them a miniboss.
 * (miniboss)
 * (miniboss)
 * (miniboss)
 * (miniboss)
 * (miniboss)
 * (miniboss)