
Quick answer — Hypergryph worked on Arknights: RISE FROM EMBER (Original Creator), Arknights: PERISH IN FROST (Original Creator), Arknights: PRELUDE TO DAWN (Original Creator).
Hypergryph worked on Arknights: RISE FROM EMBER (Original Creator), Arknights: PERISH IN FROST (Original Creator), Arknights: PRELUDE TO DAWN (Original Creator).