At long last, Yumiella and her companions reach the Demon Lord's castle, but his power is so great that she's the only one who stands a chance against him. Then the Demon Lord tells them the true story of his connection to Valschein's royal family.
You must realize this yourself.
.عليك أن تدركي هذا بنفسك
Das weißt du bestimmt auch.
De seguro ya te percataste.
Ya te habrás percatado tú misma.
Tu dois bien le savoir.
Di sicuro l'avrai notato anche tu.
Você deveria perceber isso.
Ты ведь и сама понимаешь.