EpicBack Bling
Basement Key
Unlock the secret of Eren's past.
Set
Special Operations Squad
Introduced
Chapter 4, Season 2
First Released
March 12, 2023
Times in Shop
Never in shop
Days Since Last Seen
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Basement Key was released on March 12, 2023 and has not appeared in the Item Shop since fnvault began tracking.
fnvault has tracked shop appearances since July 15, 2026.
Official art. The preview above is a stand-in until our own renders land.