Humanity often assumes it is intelligent enough to decode alien civilizations, yet we still cannot fully decipher mysteries from our own planet such as the Voynich Manuscript, the Rohonc Codex, and the Indus Script. These undecoded texts expose the limits of modern knowledge, revealing how fragile our confidence in technological superiority truly is. Despite advanced AI, space exploration, and digital connectivity, early 15th century manuscripts and ancient scripts remain unsolved puzzles, chall