Ye Mo came from the cultivation realm, so he knew what was going on. It was either a teleporting formation or a strongly hidden space formation. This suction wasn't normal, in other words, he wasn't using the normal method to come in. If it were a space formation, he might have been torn apart.
Thinking about this, Ye Mo started sweating. He immediately used his chi to protect himself, despite knowing that if it really was a space formation, his chi wouldn't even last half a breath.
Without even mobilizing his chi, his chi had already ruptured inside his body and had charged at his organs and meridians. In an extremely short time, it was sucked away and his meridians started cracking.
If he hadn't greatly increased the wideness of his meridians's tenacity last time, Ye Mo suspected that his meridians wouldn't have been able to withstand this pull. But even so, if things continued like this, he might be torn apart the next second.