It is a simple addon for "Metroid Fusion - Special Edition" hack (SE hack)
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It just adds some extra lines to Adam's dialogue considering the ice beam. Some fan theories and fan-official wiki explanation were both taken into account.
They make the way Samus acquires it more consistent. At least from a head canon perspective. :-)
P.S.: This addon was created for "SE" hack with optional "Hard difficulty" installed. But there is a possibility that it might work with unmodified Metroid Fusion - you have to try and apply it yourself.
1.1 changes - some style edits and realigning of a few lines.
1.01-1.03 changes - some grammar checks.
Database match: Metroid Fusion (USA)
Database: No-Intro: Game Boy Advance (v. 20210227-023848)
File/ROM SHA-1: BB4DC4B805665615F475F9D610C67D86010BF7D7
File/ROM CRC32: FB3F9641