Limbo Biome

After killing Duke Fishron the message "The Underworld has Flooded with Water!"
This spawns the Underwaterworld in place of the Underworld.
==Biome==
All lava becomes water, and the brickes turn into Aquadite.
Aquadite
Needs a Picksaw to mine.
Tooltip : Its like jello to the touch.
Prevents Fall Damage, and lava dissolves on contact.
Aquadite Furnace
Made with 5 Water Flames, and 8 Aquadite.
Makes items craftable.
Tools
Aquadite Pike
34 Melee Damage (13 Magic Damage)
Tooltip : Creates water opon swing.
Made with 10 Aquadite
Aquadite Grenade
60 Ranged Damage
Tooltip : Fires aqua arrows in the air.
Made with 2 Aquadite
Tidal Staff
100 Magic Damage
No Knockback
Slow Speed
Tooltip : Creates a Expanding Wave
(Grows up to 500%, and a damage increases up to 100%.)
Made with 35 Aquadite
Hydro Pump
200 Ranged Damage
Insane Knockback
Tooltip : Fires a Hydro Pump while in water.
(Drains water too)
Made with 45 Aquadite.
Aquathrower
70 Ranged Damage
Weak Knockback
Uses Aqua Flames as ammo.
Shark Chest
Replaces Shadow Chests.
Loot
Aqua Torch (1-15)
Works in Water.
Aqua Gem (25-49)
Creates light in the dark only.
Biome Box (One for Pure, Corrupt, Hallow and Jungle)
Give it 5 Gold and it will spread a biome about 100 Blocks.
Monsters
Water Serphent
HP : 1500
Damage : 125
Defense : 32
Mindflayer (Mage)
HP : 600
Damage : 80
Defense : 64
Fishron Bat
HP : 170
Attack : 45
Defense : 17
Hydro Pumper (Man Eater like Enemy) (Very Rare)
HP : 5000
Attack : 200
Defense : 65
Will Fire a Water Pump if the player is out of range, probably best killed with a spear.
Atlantian (A demon enemy)
HP : 780
Attack : 45 (32 for its sickle)
Defense : 80 (20 on charging)
Charges sometimes, and shoots a Atlanits Scythe,
Leviathan (Worm Enemy, summons after killing 2 Hydro Pumpers)
HP : 17,000
Attack : 128 (40 ranged)
Defense : 61
Fires Spikes when Damaged.
Fist of Neptune (The Boss, summons on a blood moon)
HP : 38,000
Attack : 152 (130 in second form)
Defense : 80 (30 in Second Form)
Phaze one will charge or slam into the player knocking it across the screen.
Phaze two happens when the hand looses the wrist and the hand grows a eye,
It hovers and spawns Ash Demons, and will sometimes spin in circles, or shoot lasers.
Drops
Neptunes fist (25%)
Atlantic Crossbow(15%)
50-80 Aquadite
Submarine (13%)
Aqua Arrows 60-120 (100% with Atlatic Crossbow)
Neptunes Fist (Like the Golem Fist)
90 Melee Damage
Strong Knockback
Fast Speed
Atlantic Crossbow
75 Ranged Damage
Weak Knockback
Fast Speed
Aqua Arrow
20 Ranged Damage
Weak Knockback
Submarine (Summon)
Tooltip : Allows 25 Minutes in water, and produces light.
Cannot attack while Riding
Ash Demon
HP : 50
Attack : 50
Defense : 200
Circles around Neptunes Fist, then launches at player,
Monsters Drop 1-13 Water Flames.