Fantasy: I, Holding the Prison Tower in My Hand, Will Be Arbitrary for Eternity

[No system] [No harem] [Decisive killing] [Slow heat in the early stage + wretched development] A young man from a small town rose to the occasion, recognized himself as the master of the Prison Tower, practiced swordsmanship for three thousand years in a dream, cultivated the magical sword scriptures, killed the geniuses of all realms and broke the trap of ascension, ruled for eternity, and became the Immortal Emperor of all realms.