
Aquatic Swimmer WN-ENM-25
Water-bound swimmer clamped to its water zone and drifting with the local current; each species teaches a different underwater timing read, from darting minnows to charging eels.
Sighted: Hollowmere, Mangrove Basin
Section 05 — Bestiary
52 documented hostiles, filed by family. Variants are listed under each entry; co-op-only entries appear only in multi-Wondernaut expeditions.

Water-bound swimmer clamped to its water zone and drifting with the local current; each species teaches a different underwater timing read, from darting minnows to charging eels.
Sighted: Hollowmere, Mangrove Basin

Half-size chaos mote that jukes around the party in seeded, unpredictable bursts; anything kills it, but nothing predicts it, and three in a corridor are a genuine problem.

Stalking, feinting blob that dashes through a Wondernaut to steal action energy and swells gold with the charge; knock the stolen orb loose before it escapes off-screen.
Sighted: Mangrove Basin

Latches onto one Wondernaut, drains their energy, and seals one action again and again until a teammate knocks it loose before the drain snowballs.
Sighted: Mangrove Basin
Ice Spire pouncer that clings to a Wondernaut and slows them to a crawl; jump hard and repeatedly to crack it off, or let a teammate strike it free.
Sighted: Ice Spire

Ceiling clinger with an armored dome that deflects bolts and drops when prey passes below; punish the brief daze on the ground before it climbs home.

Sine-wave flyer that owns the airspace, pressures from above, and fires aimed shots when it holds a clear lane; the first lesson in looking up.
Links two living Wondernauts with a tether; spread too far and the jump fails, crowd together and the imp overloads — coordinate spacing, then strike during the overload.
Sighted: Heartroot Valley, Flower Canyon, Harmonic Manifold, The Abyss
Snatches a living Wondernaut and carries them off until the party shoots or strikes it down; authored solo-training variants allow a brief capture broken by releasing a charged strike.
Sighted: Wasteland Plain, Canopy Reach, Transit Hub, Floating Machine City
Fast one-tile Heartroot grub that predicts a descending stomp and scuttles sideways out from under it; the stable answer is ducking low and firing the bolt.
Sighted: Heartroot Valley

Heartroot graft-flier that presses from the air with aimed shots; thin-skinned, aggressive, and rarely alone.
Sighted: Heartroot Valley

Mid-sized graft flyer that holds the straight-above and forty-five-degree lanes and fires only along them; aim the bolt back up the same lane it shoots down.
Sighted: Heartroot Valley

Larger, shakier graft flyer that hovers overhead and drops heavy slime bombs straight down; move, shield, or clear the lane with a bolt before the drop.
Sighted: Heartroot Valley
Chain-tethered head that lunges to the limit of its anchor post; the post cannot be killed, but three stomps snap the chain — and a freed chomp burns itself out in one last charge.
Invincible liquid-born jumper that arcs from lava, acid, or slurry on a fixed rhythm and falls back; it cannot be fought, only timed.
Invincible burning pursuer that drifts slowly after the nearest Wondernaut; it cannot be killed — outrun it, shield through it, or leave it behind the screen's edge.
Wall-mounted crusher that shakes, flashes red, and charges sideways down its lane when a Wondernaut enters it; invincible in the charge, harmless once retracted.

Crouch-telegraphed pouncer that arcs off the ground on a rhythm and hops evasively from incoming fire; its open top remains the clean invitation.
Slow treaded lane-cannon that fires heavy horizontal slabs from low, high, or patterned lanes; duck or jump the slab and close in — later armored hulls turn bolts and stomps aside entirely.
Sighted: Ancient Village, Heartroot Valley, Wasteland Plain, Canopy Reach, Radar Thicket, Choral Caverns

Invincible patrol obelisk sweeping a killing beam along the ground; raise the shield and let it pass, or stay out of its path — it carries no health bar because it cannot be fought.

Walker projecting a front energy barrier that turns light bolts and frontal strikes aside; stomp it, flank it, or pierce the guard with a charged attack.

Carries its guard overhead as an energy dome that bounces stompers away; answer with the bolt from range, a side strike, or a committed heavy stomp.
Guards the lower lane with its shield, inverting the usual read: jump the guard entirely and strike from above.
Slides its shield between front and crown on a slow cadence; watch where the guard sits before choosing between stomp and side or ranged answers.
Holds a front guard over both lanes while firing from range and backing away from pressure; charged bolt or strike pierces the lane, and the stomp still answers.
Guards the upper lane while firing from range; attack low with a charged shot or strike, or take the fight over its head.
Guards the lower lane while firing from range; stand tall and answer high, or close the distance before the volley.
Cycles its shield between lanes and fires a tall beam wave; read the moving guard, then punish the open lane with a charged attack.
Co-op elite whose guard holds unless living players press both flanks at once; one Wondernaut baits the shield while another enters the far side.
Sighted: Ancient Village, Great Cairn, Choral Caverns

Priority-target nest that charges and launches weak homing minions into the lane the party is using; destroy the source and the swarm dies with it.
Biome-skinned brood fixture — graft hive, foundry press, stone reliquary — that cycles out enemies until the structure itself is destroyed; strike the source, not the symptoms.
Sky-band caster drifting above the fight like a storm shepherd, periodically charging to loose a minion — tossed ballistically to the ground or released on the wing.

Linked totems that turn aside the first hit and open only a brief shared damage window; strike near-simultaneously, or follow one ping with a fast second blow.
Sighted: Farm Town, Radar Thicket, The Foundry

Terrain-embedded jaw that hides invulnerable inside pipes, vents, and cracks, emerging on a fixed timer to snap; it can only be hurt during its short exposure window.

Invincible, indifferent platform-creature on a fixed patrol path; it is not a threat — land on it and ride it across what cannot otherwise be crossed.

Priority support unit whose orbiting seals suppress the pictured action until its energy budget runs dry and it must recharge; destroy it and the sealed verb returns for good.
Support unit projecting a buff field that strengthens every nearby enemy; burn it down first or fight the whole room at its worst.

Fungal lobber whose bright, color-coded spore bombs splash poison, pin, silence, or scramble across the ground; read the color before it lands, then dodge, cleanse, or ward.
Sighted: Fungal Grotto

Drags in nearby ghosts and blocks every rescue while it lives; the Harvester dies first, or nobody comes back — the Rescue Link does not bypass its pull.
Sighted: Hollowmere, Orbital Ring, Sundered Village, Leviathan Gut

Suppresses the rescue verb across its field; clear the jammer first or carry the ghost out of the jammed space before anyone attempts a revive.
Sighted: Bamboo Thicket, Cloud Terrace, Fungal Grotto, Steam Maze
Cadence-bound drummer of Radar Thicket that samples a beat phrase; match the full phrase to drop its damage shield, and know that missed beats mend it and jumping past provokes a frenzy.
Sighted: Radar Thicket, Harmonic Manifold
Data Archives keeper that rehearses the time rays before the party ever earns them — slowing, reversing, stopping, or overclocking every hazard, projectile, and mechanism nearby.
Sighted: Data Archives
Harmonic Manifold practice form that rehearses a single Final Aria concept — silence seals, static desync, or delayed echo replay — so the last arena holds no surprises.
Sighted: Harmonic Manifold

Stationary idol that tracks intruders, charges, and fires slow copper orbs; its energy guard turns bolts aside, so commit to the jump and stomp the unshielded crown.

Spring-legged mortar that repositions between platforms for line of sight and lobs arcing shots; bolt it mid-hop to force a crash-landing, then punish the daze.
Sundered Village route-control unit that seals doors and locks routes in the Warden's own rhythm, rehearsing the boss's grip on the roads before the arena.
Sighted: Sundered Village
Player-shaped shadow that moves with true Wondernaut physics; the Abyss form blocks the route and mirrors only what is used against it, while the Prismatic form duels verb for verb.
Sighted: The Abyss, Harmonic Manifold
Abyss angler whose lure doubles as the room's only moving light; borrow its glow to find the route, but do not linger within reach of the mouth.
Sighted: The Abyss
Darkness pursuer that grows lethal away from light and is driven back by an active beam; in the Abyss, light is the only wall that holds.
Sighted: The Abyss

Ground-patrol walker that marches forward, reverses at ledges and walls, chases and lunges when it runs a Wondernaut down; stomp, strike, and bolt all read cleanly against it.

Seizes one living Wondernaut and freezes them fast to its body until it dies; the captured player becomes the objective, and the party becomes the rescue.
Sighted: Ice Spire, Plasma Forge

Orbital Ring drifter family sharing inertial zero-G physics — persistent velocity, damped bounces, keyed thrust and orbit; line up the shot or bend their paths with a Gravity Grenade well.
Sighted: Orbital Ring