Here she is
Arai- The Twin Sister of Riyū, she is more athletic than her brother but is more illogical compared to her brother and will brute force anyone that's not her brother
Anime & Comics · Imaginary_Novel
Here he is
Riyū- The Twin Brother of Arai, he is the more intelligent of the two and will use more logical reasoning compared to his sister
Anime & Comics · Imaginary_Novel
There usually isnt any ORV fics so I am quite Interested in this the chapters are also nice i hope you dont drop this im fine if you will go on a hiatus just dont drop
Surviving A Ruined World (ORV Alternate universe)
Anime & Comics · DOPM