It was just that Su Yu was previously busy with his own tribulation and had neither the time nor the resources to help them prepare, so they had been suppressing their levels without advancing.
"Place Vast Sea behind them, and in three years, use the money from selling the batch of Tianyuan Immortal Fruits to arm them first."
It's only a Golden Core Tribulation, at most a second-tier tribulation given their strength and potential. Preparing two level ten Defense Treasures for each, along with a pile of level eight or nine cannon fodder, topped with a few top-grade Tribulation Immortal Pills and the Tribulation Crossing Platform, should make experiencing the tribulation not overly difficult.
"Also, I should prepare a true Dharma comprehension for each of them."
They also originate from the human heartland, a place lacking in true Dharma comprehensions.
