All Aggressive Creatures

Symbiotes can be found in the Sparse Arctic Biome. These small aggressive creatures live in a symbiotic relationship with the Titan Holefish. Symbiotes lay their eggs within a blue gel-like substance in the tail hollow of the Titan Holefish. Here the eggs can extract the nutrients and oxygen in order to grow. In return the adult Symbiotes form shoals around the Titan Holefish, attacking any potential predators that come close and removing parasites from the Titan’s body. If a Symbiote is picked up by hand, it will have a chance to be caught. But if it is not caught, it will bite the player and free itself. They deal 7 damage with one bite!

The Brinewing can be found in the Sparse Arctic Biome. The Brinewing will attack any nearby creatures and if player or another creature is hit, they will freeze. This does no damage and the Brinewing has no harmful attack, but it leaves the player helpless and slowly sinking for several seconds, vulnerable to oxygen depletion and attacks by any nearby Symbiotes. The player can be thawed by clicking Left and Right Mouse Button continuously.

The Brute Shark can be found in the Twisty Bridges, Tree Spires and Lilypad Islands Biome. The Brute Sharks in the Lilypad Islands and Twisty Bridges are essentially at the top of their food webs. However, the ones located in the Tree Spires can be seen being attacked by the Chelicerate. It can be observed preying on small fish, Arctic Rays, and even the player. On top of its aggressive diet, the Brute Shark appears to move slowly but is actually rather nimble when attacking prey. They deal 30 damage with one bite!

The Cryptosuchus can be found in the Thermal Spires and Purple Vents Biome. Cryptosuchus typically patrol a specific area or path, mostly content to swim in circles and roar if not disturbed. Player must pass fairly close to them to trigger a response. They are also surprisingly cowardly creatures if the player does not back down: even a single hit from the Survival Knife will cause a Cryptosuchus to yield its attack and swim a significant distance away. They deal 30 damage with one bite!

The Squidshark can be found in the Deep Lilypads Cave, Deep Twisty Bridges and the Lilypad Islands Biome. The Squidshark is a carnivorous creature and can be seen preying on smaller fauna. While pursuing a target, the flaps on its face open and reveal a large, protruding jaw. If the Squidshark manages to catch the player, it will grab them and deal 40 damage, but the player will escape by forcing their way out of its mouth. However, if this attack is performed and the player has 40 or less health, they will fail to escape its hold and slip into its mouth, which results in an instant kill. If the player is inside of a vehicle and is within close proximity of a Squidshark, it will perform an electrical attack with its tentacles, whipping them towards whatever is in front of the creature. This attack will temporarily disable the vehicle’s power, leaving it open to further attacks.

The Chelicerate can be found in the Purple Vents, East Arctic and Tree Spires biome. Chelicerates normally patrols areas, commonly attacking creatures like Cryptosuchuses and Brute Sharks but also attacking smaller fish. On spotting potential prey, it will open its beak and charge, emitting a loud screech as it does so. If it successfully attacks Robin, it will deal 75 damage, but if her health is less than 77%, the bite will be an instant kill with a cinematic showing Robin getting caught in the creature’s jaws. They will also attack the Seatruck and Prawn Suit, grasping these vehicles in their jaws and pushing them around for a short time dealing damage.

The Void Chelicerate is a rare mutation of the chelicerate that prefers to roam in dark, open waters at the edge of the sector. The Void Chelicerate not be able to grab the Seatruck or the Prawn Suit. They deal 73 damage with one bite.

Snow Stalkers can be found in the Glacial Basin and Arctic Spires Biome. When the player is within distance the Snow Stalker becomes aggressive, stalking the player by crouching and slowly approaching players while snarling. When close, it will speed up and leap at the player and proceed to attack them. It is not dissuaded by failed attack attempts and will continue to chase the player down immediately, not stopping until it has inflicted damage upon them. If it successfully attacks the player, it will deal 35 damage, but if the player’s health is less than 35%, the attack will be an instant kill with a cinematic showing the player getting attacked and eaten in the creature’s jaws.

The Rock Puncher can be found in the Thermal Spires, Koppa Mining Site and Crystal Caves Biome. Rock Punchers are slow moving, aggressive crustacean-like creatures. They move along the sea floor until approached by the player. At such a time, they will begin following the player, and will even occasionally jump at the player if they swim too close. They can be distracted by Rockgrubs, which are their main prey. Rock Punchers can be observed tapping the seafloor with their forelimbs, testing the ground for any potential Rockgrubs. Should the Rock Puncher find any, it will repeatedly punch the ground to unearth a rock covered in Rockgrubs, and will proceed to pick it up and feed off of the rock. After feeding, the Rock Puncher will toss the rock aside, allowing the player to break the rock and gain resources such as Titanium, Copper, Silver, and Gold. They deal 10 damage with one punch!

The Spikey Trap can be found in the Deep Twisty Bridges, Lilypads Crevice and Deep Lilypads Cave. Spikey Trap sits idly with its tentacles waving in the water, croaking quietly. When a suitably sized creature comes within a certain distance, the Spikey Trap is capable of lashing out its long tentacles to catch the target before drawing them into the center to be consumed. If the player swims within range of the Spikey Trap, they will be grabbed by one of its tentacles. While being held by a tentacle, the player will be slowly drawn towards the creature and take constant damage. The tool or hand can be used to hit the tentacle with Right Mouse Button, which will cause the Spikey Trap to release the player allowing them to swim free. If the player is successfully pulled into the creature’s mouth, it will consume the player, dealing 60 damage.

The Ice Worm can be found in the Arctic Spires Biome. The Ice Worm is an aggressive leviathan class fauna species that burrows beneath the surface of the ice. They appear to be ambush predators, drawn towards vibrations above them. Ice Worms are exclusively subterranean creatures and do not swim. The Ice Worm travels about just below the surface of the ice, producing a distinct trail of pushed-up snow accompanied by a jet of steam. It is attracted to noise and vibration, and will surface to attack whatever produces these things. Once it is above ground, it will do a loud roar before doing an attack. If the player is a reasonable distance from the Ice Worm, the Ice Worm will lunge at the target. After it has lunged at the player, it will either emerge back out of the ground to do another attack or it will poke at the player from underground with its horn. If it is closer to the target it will do one of many close-range attacks. While tunneling, it can dash at the player, and if it catches them, it will spear them, and then fling them into the air, before swallowing them whole. When an Ice Worm enters hunt mode, they begin to rapidly attack the player, using dive attacks, pokes, spear attacks, and whip attacks.

The Shadow Leviathan can be found in the Crystal Caves and Fabricator Caverns. They will grab your Seatruck or Prawn Suit to attack, pulling the vehicle into its mouth dealing damage until it is released. When the seatruck is in it’s mouth, the Shadow Leviathan will spray a blue liquid from it’s mouth, which is confirmed in the databank to be acid. If the Shadow Leviathan attacks the player under 75 health, a cinematic death scene will instead play. Bizarrely, although Shadow Leviathans do not attack small prey fish such as the Red Feather Fish. Due to the Shadow Leviathan commonly not targeting smaller Fauna, it is recommended to proceed with caution when entering its territory, as the Shadow Leviathan will likely attack the player immediately on sight.