spell manager

Deep within the dungeons of an ancient wizard's archive lies a worn grimoire, its covers filled with abandoned spells. Rumor has it that the most powerful spell is written within the book's ciphertext, beneath the veils of mystical magic that protect it. Your task is to dissect the spells and find the cryptic ritual hidden within the pages of the grimoire.

Original instance (offline):

nc pwn-14caf623.p1.securinets.tn 9091