|Tower to the Heavens|
|English name||Tower to the Heavens|
|Debut||Battle Angel Alita Epilogue|
Koyomi visited Ketheres Elyion a month before the book's publication, where she encountered Figure Four and found a now senile Desty Nova. Nova lead her and Figure to a giant bulb of the Life-Tree deep inside the trunk where they discovered Alita, who had been regenerated in human form, ending the manga.
Tower of Tiphares is retconned in Last Order, when planning for the construction of the Tower of Tiphares begins in ES 591 after Vector agreed to Kaos' proposal and throws his support behind the project.
- The title may be a reference to the Biblical Old Testament story about the Tower of Babel, which was built by humans in an attempt to reach to the heavens.