It took Baiyi some time to recount his ordeal to the Warrior Walker, after which he explained why he needed the help of the ladies.
To make surreal one's experience of reality, the Pseudo-Descent technique made the spirit of its user — the Voidwalkers, in this case, whose spirits were in the Void — to hibernate. However, Baiyi could not summon those that had pseudo-descended through the Void, as the technique is ended the instant its user wakes up from their hibernation. This was the reason why before Voidwalker meetings, Baiyi would need to summon those that had pseudo-descended to his chalet, rather than holding the meeting in the Void.
The only exception to these were Baiyi's women: the Fairy Walker, the Warrior Walker, and the Assassin Walker. Since all three took turns using the Divine Leathersuit to enter the real world, neither of them were inactive in the Void. Thus, Baiyi assigned his tasks to Lady Assassin Walker.