Seeds should always be available. I don't guarantee a speed of light, though.
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characters related:
Fullani
Kimi ga Yobu
Megiddo no Oka de
To Heart 2
To Heart 2 - Another Days
Utawarerumono
contains:
Final Dragon Chronicle -Guilty Requiem- (RPG)
Magical Fight! (Action)
Princess Collection (Card Battle)
Mananatsu (animated VN)
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VNDB
Getchu
Official website