[Kamen Rider Die]

Quote:

Originally Posted by DreadBringer

Regardless of Fuyumi begging him to come back to his senses, Kurata as Arms Dopant shows but this is a show of how much a power can corrupt (not supernaturally) that Kurata is addicted into using the Arms Memory. A reminder of how power can erode one's (already fugitive, as even the good-natured one can get a hold of this) empathy, less risk-aware, and cause more impulsive behaviour.

It's also a reminder to the audience that the Sonozakis are basically drug kingpins, with the Gaia Memories an incredibly-thinly veiled metaphor for drugs.