When Krune came back to himself, he was already inside the Soul World. Sure enough, his Spatial Ring appeared close to him. Also, he was in his wisp form from the very start. After checking his Spatial Ring, he quickly found the searching Spiritual Equipments that his group shared between each other.
Krune first took Laka's red pearl and put his Spiritual Energy into it. Fortunately, it really did work as they predicted. Krune could now tell in which direction Laka and Hanan were located.
As Krune began to move, he noticed that his Soul Power was weakening by the time. That was the Soul World Formation Norzulun talked about.
'At this rate, I would resist at most two days. The others will probably take even less.'