Collapse Iron Movie + Main Line Simulation Universe + Sky Screen + No Protagonist

ps: According to the setting, the live broadcast room will also broadcast other worlds, but what we have seen so far is only related to the Collapse Iron main line.

The magical light curtain spans the heavens and all worlds. When people from different worlds are able to observe the stories of other worlds, how will they react?

Hello everyone, my name is... I don’t know what my name is...

I only have a number, I am S-000

They all call me the experiment, but I know that's not a name... my database tells me...

The first volume of the previous chapter is not well written. If you want to read it, you can start from the outer ring chapter.

Using *Honkai Impact 3rd: Star Railway* as its core framework, the Star Train travels between the known universe (Star Railway) and the unknown universe (other works). Fun, adventure, no swords, that's about it.