Rean had his Light and Divine Sense Bending Skill activated as he traveled with Kentucky and Essefy. After entering the devil race side, their team slowed down a bit as they didn't want to be found for any other reason.
At some point, Rean felt the Divine Senses of devils. Although the war in this continent was quite disregarded by both sides, the devils here wouldn't simply let their guards down. Nonetheless, those Divine Senses were mostly in the Void Tempering Realm and below. The few Space Bending Realm Rean felt weren't anywhere near good enough to break his concealment.
Rean checked his communication badge now and then, and he could see that Zandolf's signal got weaker sometimes, and sometimes it got a little stronger. Nonetheless, it was nowhere near enough to achieve communication. 'Well, at least I know he is staying in the same place.'