Eternabeam (move)

ムゲンダイビーム Infinite Beam
Eternabeam VIII.png
Eternabeam VIII 2.png
Type  Dragon
Category  Special
PP  5 (max. 8)
Power  160
Accuracy  90%
Priority  {{{priority}}}
Foe Foe Foe
Self Ally Ally
May affect anyone adjacent to the user
Introduced  Generation VIII
Condition  [[{{{category}}} (condition)|{{{category}}}]]
Appeal  0  
Jam  0  
Condition  [[{{{category}}} (condition)|{{{category}}}]]
Appeal  0  
Condition  [[{{{category}}} (condition)|{{{category}}}]]
Appeal  0  
Jamming  0  

Eternabeam (Japanese: ムゲンダイビーム Infinite Beam) is a damage-dealing Dragon-type move introduced in Generation VIII. It is one of the signature moves of Eternatus.


Eternabeam inflicts damage and then forces the user to recharge during the next turn, unless the move fails due to missing, type immunity, or being blocked by a protection move.


Games Description
SwShLA This is Eternatus's most powerful attack in its original form. The user can't move on the next turn.
BDSP This move can’t be used. It’s recommended that this move is forgotten. Once forgotten, this move can’t be remembered.


By leveling up

# Pokémon Types Egg Groups Level
890   Eternatus
No Eggs Discovered No Eggs Discovered 88SwSh
Bold indicates a Pokémon gains STAB from this move.
Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move.

In other games

Pokémon Masters EX

Move Type Category Move Gauge MP Base Power Max Power Accuracy Target Effect Tag Description
Max Move* Special 400 480 —% An opponent Charges the user’s move gauge by three for each allied sync pair on the field. When used in a co-op battle, charges the move gauges of all allied players by three instead.

In the anime

Eternamax Eternatus
The user unleashes multiple powerful beams of energy at the opponent.
Pokémon Method
User First Used In Notes
  Eternatus Eternamax Eternatus fires a purple beam of energy from its hand and multiple smaller, similar beams from around its body at the opponent.
Goh's Eternatus Sword and Shield... The Legends Awaken! Debut

In other generations

Spin-off series games


  • When Eternatus uses Eternabeam, it briefly assumes its Eternamax form during the move's animation. This is the only time Eternamax Eternatus is seen outside of the battle against it.
  • Eternabeam has the highest base power of all Dragon-type moves, excluding Z-Moves.
  • Eternabeam is the only move that is a regular move in the core series games but is a max move in Pokémon Masters EX.

In other languages

Language Title
Chinese Cantonese 無極光束 Mòuhgihk Gwōngchūk
Mandarin 無極光束 / 无极光束 Wújí Guāngshù
  Czech Věčný Paprsek
  French Laser Infinimax
  German Unendynastrahlen
  Italian Raggio Infinito
  Korean 무한다이빔 Muhan Daibim
  Spanish Rayo Infinito

  This article is part of Project Moves and Abilities, a Bulbapedia project that aims to write comprehensive articles on two related aspects of the Pokémon games.