@taxes:
d20 = (12) = 12
"Nine Lives ROMA" - Romulus · Quirinus
d20 = (12) = 12d20 = (15) = 15d20 = (18) = 18d20 = (10) = 10d20 = (3) = 3d20 = (2) = 2d20 = (7) = 7d20 = (14) = 14d20 = (16) = 16Nasu decided to use ロムルス for Romulus, so that can't be the 5 characters long part. I haven't checked but I tihkn Ares and Mars are also 4 characters long. Moreover, it's Scathach=Skadi, not Skadi=Scathach.
I'm betting on Romulus=Quirinus, as that's Romulus' deified name and ロムルス=クィリヌス fits perfectly.