Bestiary

The standard sentry of the barrier's front line. A textbook three-phase fan-ring-spiral — your first gate.

A hovering summoner. Each phase shift calls one minion to reinforce its dense rings and twin spirals.

A halo in orbit. Patrolling the full width, it tests your dodge lanes with gap-rings and fast spirals.

An eight-sided encircler patrolling the whole width. Dense rings and pulse walls squeeze your safe zone shut.

A pulsing seven-sided star. It layers spiral-lock and nova-ring waves while pacing fast side to side.

A phantom elite of the void arc. It overlaps helix and nova-ring while pacing in nervous, high-speed sweeps.

An aim-specialised type pacing fast. Aimed bursts and aimed rain hunt your position relentlessly.

A leviathan of orbit. Hovering high, it deploys two minions alongside storm walls — a summoning float type.

A three-sided rift that dives to press you. At low HP it triggers an invulnerable shield — Chapter 1 finale.

An assault ship summoning three at once. Cross-rain and fast spirals headline its war of attrition.

A dive type that drags you into the void. A trio of nova-ring, helix and storm wall — Chapter 2 finale.

An overlord combining dive pressure, two summons and an invulnerable shield. Each phase resets the board.

A scourge sweeping the full width. Storm walls, fast spirals and dense rings erase your margins — Chapter 3 finale.

A hovering eight-sided monolith. No summons — just an invulnerable shield and nova-ring, helix walls head-on.

An afterglow phantom behind the barrier. It dives in as if bodiless, layering afterimages with gap-rings and twin spirals — Chapter 6 finale.

The twelve-sided core of genesis. Three summons, an invulnerable shield and spiral-lock — the barrier arc's ultimate finale.

A requiem echoing from the barrier's roots. Condensed echoes of absorbed void — the echoes arc's final boss, Chapter 7 finale.

A guardian machine that has masterlessly kept the gate of the sunken old city. Halting intruders is its last order — Chapter 8 finale.

The last guardian-king of the old city. The archetype from which the five lords were cast — Chapter 9 finale.

The wound of the first rift itself. The origin the barrier has pressed down for a hundred years — the series' deepest final boss, Chapter 10 finale.