FathomlessVoidling

v1.1.3·Updated 2026-07-14

A reworked voidling fight. Now works with Inferno and Swarms!

About this mod Author’s original text

Fathomless Voidling

BASE STATS BALANCED AROUND A STAGE 6 BOSS, IF LOOPING INCREASE THE HP IN THE CONFIG.

Reworked Voidling fight that uses the unused large voidling model. Spawns a void locus portal on stage 5, locus acts as an alternative moon. No void fog during void pillars by default, configurable. Locus has moon cauldrons. Risk of Options support for in-game configs.

Known Issues

  • Operator's CMD-SWARM paints its indicators using random hurtboxes so it paints weirdly with the joints. Target the lower joints to actually "hit", but it'll probably put the indicator on the upper joints

Bug Reports

Report bugs using the GitHub link above. Please include a detailed description and a log file. For multiplayer bugs, provide logs from both the host and a client.

Credits

  • DTEE for the icon art (I added effects to the base art)
  • viliger for the void locus cauldron and stage 5 locus portal code

Attack Details and Phase Flow

Attack Details

Voidling Skills

  • Eye Blast: fires an oscillating ring of projectiles with expanding spread, slight tracking
  • Portal Beams: spawns portals that fire predictive laser beams
  • Maze: laser pizza
  • Wandering Singularity: spawns a black hole that slowly follows enemies

Maze and Singularity can interrupt the Eye Blast and Portal Beams

Voidling Haunt Attacks

  • Gravity Bombs: spawns bombs across the arena, if hit you get launched in a random direction
  • Gravity Barnacles: combat director spawns special barnacles that shoot gravity bullets with the same effect as the bombs

Gravity attacks go through block but only deal 1 damage

Joints

  • P1/P2 threshold (75%/50% HP): damage all joints to their threshold to trigger the ward wipe and advance the phase, joints become immune at the threshold
  • 5% HP intervals: joints cleanse their debuffs each time they lose 5% HP
  • Phase 3: joints become immune at 1 HP, bring all joints to 1 HP to end the fight

Phase Flow

Phase 1

Voidling spawns at the center with the main body shielded.

Voidling:

  • Primary: Mortar Blast
  • Secondary: Portal Beams
  • Utility: none
  • Special: Wandering Singularity (at first threshold)

Voidling Haunt:

  • Intermittent Gravity Bombs
  • Gravity Barnacle director active after first joint reaches 75% HP

Phase 2

All joints reach 75% HP, triggering a ward wipe. Ward wipe forces gravity bombs and barnacle spawns. Phase 2 music begins.

Voidling:

  • Primary: Mortar Blast
  • Secondary: Portal Beams
  • Utility: Maze I (at first threshold)
  • Special: Wandering Singularity

Voidling Haunt:

  • Intermittent Gravity Bombs
  • Gravity Barnacle director still active

Phase 3

All joints reach 50% HP, triggering a ward wipe. Ward wipe forces gravity bombs and barnacle spawns.

Voidling:

  • Primary: Mortar Blast
  • Secondary: Portal Beams
  • Utility: Maze II (one laser targets a player)
  • Special: Wandering Singularity

Voidling Haunt:

  • Intermittent Gravity Bombs (forced active during Maze)
  • Gravity Barnacle director still active

Install & use Install: BepInEx plugin

  1. The archive from playbuff is the mod itself — usually a BepInEx plugin (a .dll or a plugin folder once unzipped).
  2. Recommended: use a community mod manager (such as r2modman) — pick this game, import the mod, and the manager sets up BepInEx and its dependencies for you.
  3. Manual route: install the BepInEx loader in the game folder, then drop the unzipped .dll or plugin folder into BepInEx/plugins/.
  4. Launch the game — the BepInEx console logs every plugin it loads; seeing this mod in the log means it is installed.

Mods with listed dependencies need those installed too, or they will not load. Options are usually changed in-game or in the plugin's config file.

Dependencies

Install these first, or the mod will not work:

bbepis-BepInExPackRiskofThunder-HookGenPatchertristanmcpherson-R2APIRune580-Risk_Of_Options

File & checksum

Filename
FathomlessVoidling-1.1.3.zip
File size
191.5 KiB