Three days later, 11:30 a.m.
Lin Yi had just finished a class on the fundamentals of Source Energy control. With a calm expression, he walked out of the classroom.
"Good morning, Principal!"
"Good morning, Principal Lin!"
The students he passed greeted him respectfully. Lin Yi gave them a slight nod and continued toward the cafeteria, looking much as he always did.
But a closer look would have revealed the gravity hidden deep in his eyes.
At noon today, the first Abyss Tide of his previous life would arrive.
Lin Yi was relatively confident about the situation in Xia Kingdom. After all, the first Abyss Tide would erupt from Micro Nests, and with his overt and covert help and guidance, he was confident Xia Kingdom could weather its impact.
By now, at least portable Source Energy Monitors had been distributed to every major settlement in Xia Kingdom, while fixed Source Energy Detectors had been installed at all the large settlements. This ensured that each settlement could detect any abnormal expansion or gathering in Abyss Beast territory as soon as it happened.
More importantly, with a total of 12,800 students from the first four cohorts having returned, their instruction and example had greatly accelerated the residents' self-training in the settlements, allowing them to complete their basic Guidance Technique studies much faster.
Quite a few people with decent talent had recently completed the most basic introduction to Source Energy.
After all, three months had passed since the apocalypse began. He had uploaded instructional videos on the very first day, and the authorities had soon publicized the cultivation methods. Anyone with enough talent and dedication should have learned them by now, even if they hadn't been selected for East Blade Military Academy.
What set them apart from the military academy students was not only