First, let them self-study at least the language and scripts of the Primordial world before moving on to the next phase of teaching.
As for the follow-up arrangements for the people of the Greek world, these need to be handled step by step. After all, I did split their world in half with one axe – this cause and effect definitely has to be resolved.
Nezha returned to the Heavenly Court mainly for three reasons. The first was to ensure his family that he was safe and sound – this was very important. With a quick calculation, he realized he'd been in the Greek world for nearly fifteen years. For Daji and the others, this was certainly not a short period of time.
The second reason was to gather an engineering team to build the School Palace. As always, tasks assigned by the teacher must be completed beautifully.
