The place that felt familiar to Vizet was, of course, the "Otherworld" he had visited several times before.
He appeared before the star cluster that symbolized the Happy Charm. This time, replenishing the Happy Charm star cluster went remarkably quickly;
Vizet had originally planned to explore the "Otherworld" a little more, but the replenishment of the Happy Charm star cluster was already complete, and his consciousness returned to reality.
After returning to reality, he received only one piece of information from the "Otherworld" concerning the Happy Charm;
The Merpeople population in the Black Lake would now be more easily affected by the Happy Charm, allowing it to effectively soothe their emotions;
Even if the Merpeople population in the Black Lake fell into anger, as long as the Happy Charm was cast on them, it could quickly smooth away their rage and even lower their wariness toward the caster.
Looking at it that way, the Happy Charm had only gained one additional trait, and the scope of that trait was quite limited. It was effective only on the Merpeople population at the bottom of the Black Lake, somewhat similar to the Patronus Charm in relation to Dementors.
Vizet recalled what had happened earlier. The reason this unexpected situation had occurred was clearly because he had cast the Happy Charm through "Ancient Magic Power brewed by time."
Combined with the information he had previously explored in the "Shadow World," he could arrive at one conclusion: changes that occurred in the "Shadow World" could affect the real world;
Just like the experiment Vizet had conducted earlier, by using "Ancient Magic Power brewed by time" to cast the Happy Charm at the Merpeople light-shadows, he had caused an indelible influence on those Merpeople light-shadows;
That influence spread into the real world, causing a change