平行宇宙何時被推翻了?
平行宇宙是永遠分開的, 超光速也不能在平行宇宙間轉移.
還有, 平行宇宙是quantum trials的分支, 樓主的意思是說, 在某些宇宙中, 天龍和地龍的戰鬥會有其他結果吧.
我對結界的解釋:
We fork() a new process so that the dragons will fight there in a new virtual memory space.
So that the initial memory content is the same as the original process.
When the fighting is over, we simply kill the process and reclaim the memory.
In other words, the dragons are privileged users with access to the fork() system call.