Deuce has contracted twice with Azul, once offering his cauldron-summoning ability and once his unique magic to Azul. More relationship summaries here: https://twstnote.com/relationships/

ナイトレイブンカレッジをイメージしたコースを駆け抜けるゲーム「EVOLVE RACER」。障害物を避けてパーツを集め、ボロカーからレーシングカーへ車を進化させろ！ハイスコアを目指してSNSでシェアしよう。

A sudden mouse infestation at Night Raven College inspired Epel to make a mouse-warding potion. While holding the potion he collides with Trey (carrying a box of Science Club potions), Jamil (carrying fireworks) and Silver (carrying a potion for an assignment), with the combination of the different ingredients producing a potion that shrinks them down…

In the second novel Riddle tells Leona directly that he has always respected him for being so beloved, and wanted to be come someone like Leona. Leona and Riddle: https://twstnote.com/leona-and-riddle/ Riddle and Leona: https://twstnote.com/riddle-and-leona/