This a Drawing of her I found somewhere
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{{Char-Nav} Seigi is a simple youkai of Gensokyo's lake. She steals peoples memories so she can pretend that she lived them. Seigi stole alot of the heroines memory in Unspecific Touhou. Once they remembered everything they came back for revenge. She is the phantasm boss of Unspecific Touhou (Who knows what touhou)