Bosses
This boss is your gateway into hardmode
The Wall of Flesh
This armor set has built in thorns
The Cactus armor
This event allows you to find the Goblin Tinkerer after defeating it
The Goblin Army
This magic item recalls you back to your spawn point
The Magic Mirror
This NPC is in love with the nurse
The Arms Dealer
This pre-hardmode boss came into the game through Re-logic's collaboration with Don't Starve
Deerclops
This weapon has the highest DPS in the game and is made in the biggest crafting tree in the game
The Zenith
This event gives you access to items like the piggy bank, bananarang, and The Vampire Frog Staff
The Blood Moon
This expert accessory gives 17% reduced damage
The Worm Scarf
This NPC is entangled with the most time intensive achievement in Terraria
The Angler
This boss has the lowest health pool of any boss in the game
The Brain of Cthulhu (only having 1250-2709 health depending on the difficulty)
This weapon is obtained in a daytime no hit fight against the Empress of Light
The Terraprisma
This spooky event has you chop down some trees, smash some pumpkins, and bust some ghosts
The Pumpkin Moon
This item gives you infinite flight
The soaring insignia
This NPC turns into Skeletron
The Old Man (or clothier)
This boss is the only boss that has access to three stages
Duke Fishron
The Night's Edge is a sword crafted from four other swords, name them
The Muramasa, Blade of Grass, the Volcano (used to be Fiery Greatsword), and the Light's Bane (or Blood Butcherer)
This event allows you to become a TRUE Terrarian and gives you the item that as of 1.4 is used to craft the Terra Blade
The Solar Eclipse
This item allows you to soar into the skies in Kirby fashion
The Celestial Starboard
This NPC is obtained when you have all the other NPCs living in your world
The Princess
Three bosses were removed from Terraria mobile during the 1.3 version of the game. Name two of the three
Lepus (The Easter Bunny), Turkor the Ungrateful (The Turkey Boss), and Ocram
This armor set would be illegal to sell or trade to anyone since it has been made after 1947
The Turtle Armor
This event has a flurry of New Yorkers, Englishmen, and Hoopers attacking you
The Frost Legion
This item gives you a buff in 7 defense when placed down as long as you are in the vicinity
The Bast Statue
This NPC is so horrible they are from Hell (Hint: that are jewish)
The Tax Collector