Since a lot of people are speculating about Evil Twins being linked to Security Force, I did some digging; potential clue that the city is identical? : r/yugioh
I painted Megumin on Evil Twin Ki-Sikil! : r/yugioh
Yugioh evil twin single, Hobbies & Toys, Toys & Games on Carousell
New Alt Art: Evil Twin - YGOPRODeck
Evil☆Twins Ki-sikil & Lil-la - Yugipedia - Yu-Gi-Oh! wiki
Amazon.co.jp: Yu-Gi-Oh Card Evil Twin Challenge (Normal) Genesis Impactors (DBGI) | Deck Build Pack Live Twin, Normal Trap : Hobbies