Talk to the Dust Keeper to obtain a number of useful items in exchange for Shard Dust, including the items needed to access Dullahan. Also talk to the Dust keeper to reborn and change game modes.

Commands

Buy Items

/npc Dust Keeper: sword - Costs 25 Shard Dust, gives Kings Sword

/npc Dust Keeper: shield - Costs 25 Shard Dust, gives Kings Shield

/npc Dust Keeper: crown - Costs 25 Shard Dust, gives Kings Crown

/npc Dust Keeper: rock - Costs 25 Shard Dust, gives Shiny Pet Rock

/npc Dust Keeper: power - Costs 50 Shard Dust, gives Power Shard

/npc Dust Keeper: kicker - Costs 50 Shard Dust, gives Kicker

/npc Dust Keeper: skillfullness - Costs 50 Shard Dust, gives Shard of Skillfullness

/npc Dust Keeper: ring - Costs 50 Shard Dust, gives Legendary Ring

/npc Dust Keeper: cape - Costs 50 Shard Dust, gives Legendary Cape

/npc Dust Keeper: amulet - Costs 50 Shard Dust, gives Legendary Amulet

/npc Dust Keeper: talisman - Costs 50 Shard Dust, gives Legendary Talisman

/npc Dust Keeper: sigil - Costs 100 Shard Dust, gives Skill Sigil

/npc Dust Keeper: touch - Costs 100 Shard Dust, gives Midas Touch

/npc Dust Keeper: chain - Costs 100 Shard Dust, gives Broken Chain of the Gods

/npc Dust Keeper: guilds - Costs 100 Shard Dust, gives Staff of Guilds

/npc Dust Keeper: diamond - Costs 100 Shard Dust, gives Pristine Diamond

/npc Dust Keeper: spyglass - Costs 100 Shard Dust, gives Artisan Spyglass

/npc Dust Keeper: shard - Costs 200 Shard Dust, gives Staff of Shards

/npc Dust Keeper: staff - Costs 200 Shard Dust, gives Staff of Wonders

Reborn and Change Game Modes

/npc Dust Keeper: reborn - Costs 5 Shard Dust, restart your life

/npc Dust Keeper: skip - Skip normal mode and go straight to Hard Mode

/npc Dust Keeper: hardmode - Costs 50 Shard Dust - Advance to Hard Mode

/npc Dust Keeper: insane - Costs 100 Shard Dust - Advance to Insane Mode

/npc Dust Keeper: immoral - Costs 200 Shard Dust - Advance to Immoral Mode