第1章 重生不朽，诸天签到系统

Rebirth and Immortality: A Sign-in System for All Realms

Reminder: This book is a multiverse story with an ensemble cast. The main character won't have many direct scenes, and the various parts aren't strongly connected. Just choose the parts you like...

The protagonist of this book is more like a behind-the-scenes manipulator. He mainly writes about the changes that occur after the various worlds merge, and the impact of these worlds being integrated into the Honkai Iron.

Chang Heng transmigrates to the Starry Sky Railway World and is reborn as a deceased immortal star god. Relying on his cheat ability, he merges the Collapsed Iron World with other worlds in the myriad realms.

The main storyline generally follows the sequence: Immortal Boat Luofu → Pinocchio → Martial Arts Ceremony → Onpharos...

At the same time, Honkai Impact 3, Genshin Impact, and other worlds (as well as other worlds in the myriad realms) will merge with the Starry Sky Railway world at different times under Xuan Yuan's intervention.

When the protagonist's concept, time and space, cause and effect, or reincarnation reaches eternity, they will have the ability to resurrect the deceased, and characters from other worlds that merge into them will also participate in the storyline of the Starry Sky Railway universe.

There may be many factors involved, and this is written from multiple different perspectives.

It has a system, and it mainly profits by altering the plot.

The worlds that have been merged so far are: Honkai Impact 3 (past time) and Genshin Impact.

Other worlds already involved: One Piece and Detective Conan fusion world, Sunday, Poteo, and Ranpo have been entered.

Characters from Marvel, Church of America, and Saekano are currently connected through a chat group created by the main character.

The protagonist establishes the Heavenly Abyss Palace, using the four eternal buildings—the Spirit Order Dharma Pavilion, the Profound Abyss Time-Space Tower, the Eternal Calamity Palace, and the Reincarnation Palace—as foundations to build four eternal forces (not all of them have appeared yet, and they currently have limited screen time).

提醒:本书为诸天万界+群像文，主角的直接戏份不会特别多，各部分没强关联，找自己喜欢的吧……
本书主角更像一个幕后推手，主要是写各个世界融合后产生的变化，以及这些世界融入崩铁之后，产生的影响。
常恒穿越星穹铁道世界，重生为已死的不朽星神，依靠金手指，将崩铁世界与诸天万界中其他世界融合。
主剧情大体走向为仙舟罗浮→匹诺康尼→演武仪典→翁法罗斯……
同时崩坏3，原神等世界(还会有诸天万界中的其他世界)在玄元的干预下会在不同时间段与星穹铁道世界融合。
当主角概念，时空，因果，轮回任何一方面达到永恒，将有能力复活逝者，融合进来的各世界角色也会参与星穹铁道宇宙的剧情。
因素可能有点多，以多个不同视角来写的。
有系统，主要通过改变剧情获利。
目前已融合的世界:崩坏3(过去时空)，原神。
已经涉及到的其他世界:海贼名柯融合世界，星期日，波提欧，乱破已进入。
漫威，实教，路人女主等世界中的人物目前以主角投放的聊天群连接在一起。
主角建立天渊亘殿，以四大永恒建筑：灵序法阁，玄渊时空塔，永劫之府，轮回烬宫为基础，建立四大永恒势力(暂未全部出现，目前戏份不多)