Updated version according to the Terra map which was released in the 1.5-year anniversary of CN AK and 1st anniversary of global AK.

Started on 26/07/2020 – Finished on 01/09/2020
An Arknights fanfic of Dr. Tart x Siege – written by Naisu
Updated version finished on 5/1/2021

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This Arknights fanfiction is mine. Please do not re-up or repost it without my permission.

Thank you for your attention.