Just when Nostradamus took a step out and crossed the blue dimensional rift, he instantly felt that his body was instantly turned into some unexplainably strange existence between soul and matter. Along with the guidance of the spells and runes, the old mage crossed through the rift between worlds and arrived on the other side.
A powerful soul with the level of [Mastery], Nostradamus could see many things that other people could not see. In that one split second when he was crossing through the rift between worlds, he saw it. Not far from his destination, there was quite a large dimensional rift expanding at an extremely slow rate. There were traces of Chaos power seeping out of it as if it was trying to make another hole in order to get into this world once again.
Based on that speed… It should still take approximately more than a month or so before the dimensional rift would be reactivated again. Therefore, there was no need to panic just yet.