Final Preparation
{Ding, the system would recommend the host not to spend more than a day at a time within your Portable Sub-Dimension, otherwise, the host's Spacial Mark may not be able to sustain itself and the host might not be able to return to the space the host was in} advised the system.
With that in mind, Lex knew that he had to be careful and not become too complacent or reliant on his Portable Sub-Dimension to hide when in a dire situation, that didn't give him another choice.
{Ding, the host can sustain 3 Spacial Marks at once and the host can travel between them as the host pleases, as long as the host has enough energy. The longer the distance between them, the more energy required} stated the system.
Lex was overjoyed by that revelation, and it also gave him many ideas for different skills and techniques that he could develop.
"This must be the way that Ella was able to teleport to where I was, and she must have left a Spacial Mark on me" realised Lex.