Seiseki no Shito Youran no Hitomi

ja
聖石の使徒 揺籃の瞳
Prequel
Published as novel Series is completed
Seiseki no Shito Sore wa Mizu ni Asobu Mono
聖石の使徒 其は水に遊ぶ者
Sequel
Published as novel Series is completed
Seiseki no Shito Ao no Kumi Kibako
聖石の使徒 蒼の組木箱