Mi Ze had synchronized with the world, so right at this moment, he discovered that the world's power was quickly increasing.
If the original power of the world was 1, then it was currently 5.
Without any signs or warnings, the world simply got strengthened by several times; if I hadn't synchronized with the world, I wouldn't have noticed it either.
Mi Ze was able to observe a source of power melding into the world. Everyone's senses were under its influence so aside from himself and some especially talented individuals, no one would be able to notice that four other parallel worlds had just been added onto this one.
Has that personage begun to act?