: The message is accompanied by her humming the tune of "Rudolph the Red-Nosed Reindeer," symbolizing hope and closure for Kirito's overwhelming guilt.
This episode is widely considered one of the most emotional in the series, detailing Kirito's brief time with the guild. Sword Art Online Episode 3
: Sachi, the guild member Kirito had grown closest to and promised to protect, dies in the trap. This event deeply traumatizes Kirito, leading to his solitary "solo player" lifestyle. : The message is accompanied by her humming
: Seeking companionship and hiding his true level as a "Beater," Kirito joins a small group of friends from a real-life computer club who form the Moonlit Black Cats guild. Sword Art Online Episode 3
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