Cain finally gets to participate in a magic class, this time to learn summon magic... and he ends up summoning the Prince of Darkness. Meanwhile, signs of a monster onslaught have been observed in the Forest of Monsters.
If you form a contract with me, 
you can summon me at any time.
إن شكّلت عقداً معي، يمكنك
استدعائي في أيّ وقت
Wenn Sie einen Vertrag mit mir schließen,
können Sie mich jederzeit rufen.
Nouez un contrat avec moi,
et je serai à votre service.
Se stipulerete un contratto con me, 
potrete evocarmi ogni volta che vorrete.
Se formar contrato comigo,
pode me chamar quando desejar.
Если заключите контракт,
 зовите в любое время.