Before the weekly, Hokazono placed Enten (炎天) at the 100th Tezuka Awards. It ran in Jump Giga Spring 2021. Different story. Different kanji. The serial’s seventh blade is 淵天. The author page already said this: same hunger for a named sword in a magazine that still sells named swords. Then Giga and Jump shorts: Farewell! Cherry Boy!, Chain, Madogiwa de Amu, Roku no Meiyaku.
The serial waits
The titles essay notes the patience: the one-shot was already named Enten, and the weekly waits until Volume 9 to put that word on a spine alone. Chapter 83 says the brief cleanly. Volume extras (bathhouse, Soya) are a different pile: the serial already in motion. This page is the pre-serial test. We do not host the one-shot.
File: Hokazono, bathhouse extras, 淵天.