Serin

Elegant and courteous, Serin's gentlemanly demeanour well befits his position as a crown prince of the realm. After the mysterious death of the king, the Regent has kept him constantly under heavy guard, which, with his aloof personality, makes him rather difficult to approach.

Though pleasant and unfailingly polite, Serin keeps private thoughts and feelings very close to his chest. It would require a great deal of time and patience on the protagonist's part to truly get close to him.