Nexus Infection

Additions:
+Humanoid Nexadar:
-An undead boss mob that can spawn on the surface near the infection if a Heartlen is active within a 100×100×100 area and no Nexium Mark exists within a 60×60×60 area
-Can be hurt using a Nexium Tentacle; if hurt with normal weapons (such as swords), it regenerates HP
-Has 80 HP
-Deals 8 melee damage and shoot radiant projectiles
-Can summon clones that can also be hurt using a Nexium Tentacle
-Clones can be identified because they can be slowed by the Nexus Amulet and they hold a slightly different weapon
-Can despawn unlike other boss mobs in the mod
-Transforms into the Nexadar upon defeat

+Nexadar:
-A large undead boss mob that appears after defeating the Humanoid Nexadar
-Has 350 HP and deals 10 melee damage
-Immune to fire, fall damage, cacti, drowning, and the Wither effect
-Can summon 2 Visitors at once - this ability has a 45 second cooldown
-Can summon 2 Nexrods at once - Nexrods are flying hostile mobs that shoot poisonous projectiles and die after 18 seconds
-Uses Nexus Jaws to damage the Player similarly to the Torment Root; these are spawned above the Player and emit Nexus Saliva, which deals 3 damage when stood under
-Can quickly dash toward the player
-Occasionally becomes enraged and spawns Nexus Dust. After this, it gains a speed boost; if it reaches the player they get the Doomed effect
-While the Doomed effect is active the Player must keep moving - Nexadar Spikes will spawn at the player’s position after a short delay and these deal 3 damage
-After it dies it will deactivate the Nexus Infection, a Treasure Nexus will appear and the Nexadar drops 3400 XP,
a message will appear on the chat that says: "The infection has been shut down for good, but its remains may still haunt the world."
-The Treasure Nexus drops a Nexus Trophy, up to 12 Withered Tissue, up to 34 Nexus Skin, and up to 2 Nexus Amulet Upgrades

+New Gamerule: nexusState
When set to false, the Nexus Infection stops spreading. This means:
-Visitors and Woundeds no longer spawn in the Overworld
-Dead Nexus, Coarse, and Dead Coarse blocks stop spreading
-Nexus Tumors cannot be spawned using Nexus/Nexium Amulets
-Innate Nexus blocks will no longer spawn infected mobs
-Humanoid Nexadar bosses no longer spawn near the infection
-Nexus Blobs can be killed using a Nexus/Nexium Amulet, turning them into Dead Blobs, which drop up to 2 Withered Tissues when broken without Silk Touch

+Nexus Trophy:
-A decorative item that can be obtained by killing the Nexadar boss
-Faces the player when placed

+Nexus Amulet Upgrade:
-Can be obtained by killing the Nexadar boss
-Required to upgrade the Nexus Amulet along with a Nexium Ingot
-Can be duplicated using 7 Diamonds, a Dead Nexus, and a Nexus Amulet Upgrade

+Nexium Amulet:
-A stronger amulet that works similarly to the Nexus Amulet, but freezes mobs for longer in a larger area, and can also kill Nexus mobs more efficiently
-Has increased durability: 695 (compared to the Nexus Amulet’s 189)

+Withered Tissue:
-Obtainable by breaking a Dead Blob
-Used to craft Reborn Blobs

+Dead Blob:
-Created when killing a Nexus Blob with a Nexus/Nexium Amulet while the infection is inactive
-Drops up to 2 Withered Tissues when broken without Silk Touch

+Reborn Blob:
-Can be crafted using 8 Withered Tissues and a Nexus/Nexium Amulet (Note: the Amulet is not consumed but loses durability)
-Reactivates the Nexus Infection when placed and this message will show up in the chat: "The Nexus Infection has awakened. A Reborn Blob now pulses within the world."
-Deactivates the infection when broken and sends this message: "The infection has been shut down for good, but its remains may still haunt the world."
-Drops 8 Withered Tissues

+Jasper Hive:
-An underground structure that generates in the Overworld between Y 32 and -4
-Made of Brown Jasper, Red Jasper, Nericin, Nexus Acid, Acid Piles and Acid Goo
-Contains at least 2 Nexus Blobs

+2 New Advancements:
Cycle Purged:
-Defeat the Nexadar and end the infection.

Freezer:
-Upgrade the Nexus Amulet.

Changes:
Nexus Amulet:
-Can now kill Nexus mobs similarly to the Nexium Amulet, but less efficiently

Visitor & Infector:
-Updated the sound effect that plays when they begin creating Nexus Core blocks

Murk:
-Adjusted hitbox size