"Yes, it's time to go."
...
...
The Supreme Mage's departure was tentatively scheduled for three days later.
The main consideration was the weather.
If the weather was good, the plan would proceed as scheduled.
If not, the date could be changed. After all, there was no real rush.
"You should honestly just use the Crystal Pattern Technique for teleportation."
Yi Lin, as the Great Engineer of Pattern Arts, gave a rational and professional suggestion: "Don't worry about the energy for teleportation. We have as much as you need. Currently, the biggest uncertainties are two-fold."
"First, as everyone knows, teleportation requires coordinates. Whether it's your 'spell' or my 'Crystal Pattern Technique', in order to precisely pinpoint the teleportation, we need to establish a set of coordinates. Honestly, I've never tried to teleport across two different worlds, so I can't help you with that."
"Heh~" The Supreme Mage smiled: "I'm very familiar with that."