Although he didn't say it directly, Colin could sort of understand what Old Master Wu meant...
The investigation was probably akin to performing surgery and commencing treatment—
But as for whether the final outcome would be good or bad, no one could say for certain.
"I think I understand," Colin said, holding his cell phone.
"Right, the time should be about a month later, which specific day, once I observe and find it suitable, I will call you. During this period, not only you but we should also make some preparations. In addition..."
"During this preparatory period, perhaps you can understand a bit about the changes this world has undergone under your influence since half a year ago when you brought the civilization remnants of the 'Seventh Box Garden World' here until now."
"There are some things you should be clear about, to avoid problems later due to incomplete information."