The core on its chest absorbs energy emanating from the lands of the Galar region. This energy is what allows Eternatus to stay active.
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SWSH Black Star PromosHolo: $2.63
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SWSH Black Star PromosHolo: $2.46
Jumbo: $5.68
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SWSH Black Star PromosHolo: $1.19
#116
Darkness AblazeHolo: $1.24
Play! Pokémon Holo: $38.52
Jumbo: $14.95
#117
Darkness AblazeHolo: $3.62
Play! Pokémon Holo: $237.99
#192
Darkness AblazeHolo: $9.64
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Shining FatesHolo: $6.44
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Lost OriginHolo: $5.50
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Lost OriginHolo: $14.18
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Play! Pokémon Holo: $42.71
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Reverse Holo: $0.27
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Phantasmal FlamesNormal: $0.13
Reverse Holo: $0.22