Ok. So let me get straight. Tae-sang didn't get the Nanjin until much later on from Maeda? So he literally survived…
as i understand it, maeda gave him the nanjin when their house got raided and everyone around him died in the past, but assuming he drowned like han sohee in ep 7 where the nanjin left her body and she survived but her memories are gone, the nanjin left his body, and he lost his memories then maeda gave him the nanjin again yeah